72019487916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59723}}^1$

素因数の和:59836

約数の個数: 144

約数和(自身を含む): 200873312640

約数和(自身を除く): 128853824724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 43, 57, 76, 82, 86, 114, 123, 129, 164, 171, 172, 228, 246, 258, 342, 369, 387, 492, 516, 684, 738, 774, 779, 817, 1476, 1548, 1558, 1634, 1763, 2337, 2451, 3116, 3268, 3526, 4674, 4902, 5289, 7011, 7052, 7353, 9348, 9804, 10578, 14022, 14706, 15867, 21156, 28044, 29412, 31734, 33497, 59723, 63468, 66994, 100491, 119446, 133988, 179169, 200982, 238892, 301473, 358338, 401964, 537507, 602946, 716676, 1075014, 1134737, 1205892, 2150028, 2269474, 2448643, 2568089, 3404211, 4538948, 4897286, 5136178, 6808422, 7345929, 7704267, 9794572, 10212633, 10272356, 13616844, 14691858, 15408534, 20425266, 22037787, 23112801, 29383716, 30817068, 40850532, 44075574, 46225602, 46524217, 48793691, 88151148, 92451204, 93048434, 97587382, 105291649, 139572651, 146381073, 186096868, 195174764, 210583298, 279145302, 292762146, 315874947, 418717953, 421166596, 439143219, 558290604, 585524292, 631749894, 837435906, 878286438, 947624841, 1263499788, 1674871812, 1756572876, 1895249682, 2000541331, 3790499364, 4001082662, 6001623993, 8002165324, 12003247986, 18004871979, 24006495972, 36009743958, 72019487916]

約数ペア:

[(1, 72019487916), (2, 36009743958), (3, 24006495972), (4, 18004871979), (6, 12003247986), (9, 8002165324), (12, 6001623993), (18, 4001082662), (19, 3790499364), (36, 2000541331), (38, 1895249682), (41, 1756572876), (43, 1674871812), (57, 1263499788), (76, 947624841), (82, 878286438), (86, 837435906), (114, 631749894), (123, 585524292), (129, 558290604), (164, 439143219), (171, 421166596), (172, 418717953), (228, 315874947), (246, 292762146), (258, 279145302), (342, 210583298), (369, 195174764), (387, 186096868), (492, 146381073), (516, 139572651), (684, 105291649), (738, 97587382), (774, 93048434), (779, 92451204), (817, 88151148), (1476, 48793691), (1548, 46524217), (1558, 46225602), (1634, 44075574), (1763, 40850532), (2337, 30817068), (2451, 29383716), (3116, 23112801), (3268, 22037787), (3526, 20425266), (4674, 15408534), (4902, 14691858), (5289, 13616844), (7011, 10272356), (7052, 10212633), (7353, 9794572), (9348, 7704267), (9804, 7345929), (10578, 6808422), (14022, 5136178), (14706, 4897286), (15867, 4538948), (21156, 3404211), (28044, 2568089), (29412, 2448643), (31734, 2269474), (33497, 2150028), (59723, 1205892), (63468, 1134737), (66994, 1075014), (100491, 716676), (119446, 602946), (133988, 537507), (179169, 401964), (200982, 358338), (238892, 301473)]