72508788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 147638412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 33, 36, 38, 44, 46, 57, 66, 69, 76, 92, 99, 114, 132, 138, 171, 198, 207, 209, 228, 253, 276, 342, 396, 414, 418, 419, 437, 506, 627, 684, 759, 828, 836, 838, 874, 1012, 1254, 1257, 1311, 1518, 1676, 1748, 1881, 2277, 2508, 2514, 2622, 3036, 3762, 3771, 3933, 4554, 4609, 4807, 5028, 5244, 7524, 7542, 7866, 7961, 9108, 9218, 9614, 9637, 13827, 14421, 15084, 15732, 15922, 18436, 19228, 19274, 23883, 27654, 28842, 28911, 31844, 38548, 41481, 43263, 47766, 55308, 57684, 57822, 71649, 82962, 86526, 86733, 87571, 95532, 106007, 115644, 143298, 165924, 173052, 173466, 175142, 183103, 212014, 262713, 286596, 318021, 346932, 350284, 366206, 424028, 525426, 549309, 636042, 732412, 788139, 954063, 1050852, 1098618, 1272084, 1576278, 1647927, 1908126, 2014133, 2197236, 3152556, 3295854, 3816252, 4028266, 6042399, 6591708, 8056532, 12084798, 18127197, 24169596, 36254394, 72508788]

約数ペア:

[(1, 72508788), (2, 36254394), (3, 24169596), (4, 18127197), (6, 12084798), (9, 8056532), (11, 6591708), (12, 6042399), (18, 4028266), (19, 3816252), (22, 3295854), (23, 3152556), (33, 2197236), (36, 2014133), (38, 1908126), (44, 1647927), (46, 1576278), (57, 1272084), (66, 1098618), (69, 1050852), (76, 954063), (92, 788139), (99, 732412), (114, 636042), (132, 549309), (138, 525426), (171, 424028), (198, 366206), (207, 350284), (209, 346932), (228, 318021), (253, 286596), (276, 262713), (342, 212014), (396, 183103), (414, 175142), (418, 173466), (419, 173052), (437, 165924), (506, 143298), (627, 115644), (684, 106007), (759, 95532), (828, 87571), (836, 86733), (838, 86526), (874, 82962), (1012, 71649), (1254, 57822), (1257, 57684), (1311, 55308), (1518, 47766), (1676, 43263), (1748, 41481), (1881, 38548), (2277, 31844), (2508, 28911), (2514, 28842), (2622, 27654), (3036, 23883), (3762, 19274), (3771, 19228), (3933, 18436), (4554, 15922), (4609, 15732), (4807, 15084), (5028, 14421), (5244, 13827), (7524, 9637), (7542, 9614), (7866, 9218), (7961, 9108)]