72238608

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 235401600

約数和(自身を除く): 163162992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 677, 684, 702, 741, 912, 936, 988, 1026, 1354, 1368, 1404, 1482, 1872, 1976, 2031, 2052, 2223, 2708, 2736, 2808, 2964, 3952, 4062, 4104, 4446, 5416, 5616, 5928, 6093, 6669, 8124, 8208, 8801, 8892, 10832, 11856, 12186, 12863, 13338, 16248, 17602, 17784, 18279, 24372, 25726, 26403, 26676, 32496, 35204, 35568, 36558, 38589, 48744, 51452, 52806, 53352, 70408, 73116, 77178, 79209, 97488, 102904, 105612, 106704, 115767, 140816, 146232, 154356, 158418, 167219, 205808, 211224, 231534, 237627, 292464, 308712, 316836, 334438, 347301, 422448, 463068, 475254, 501657, 617424, 633672, 668876, 694602, 926136, 950508, 1003314, 1267344, 1337752, 1389204, 1504971, 1852272, 1901016, 2006628, 2675504, 2778408, 3009942, 3802032, 4013256, 4514913, 5556816, 6019884, 8026512, 9029826, 12039768, 18059652, 24079536, 36119304, 72238608]

約数ペア:

[(1, 72238608), (2, 36119304), (3, 24079536), (4, 18059652), (6, 12039768), (8, 9029826), (9, 8026512), (12, 6019884), (13, 5556816), (16, 4514913), (18, 4013256), (19, 3802032), (24, 3009942), (26, 2778408), (27, 2675504), (36, 2006628), (38, 1901016), (39, 1852272), (48, 1504971), (52, 1389204), (54, 1337752), (57, 1267344), (72, 1003314), (76, 950508), (78, 926136), (104, 694602), (108, 668876), (114, 633672), (117, 617424), (144, 501657), (152, 475254), (156, 463068), (171, 422448), (208, 347301), (216, 334438), (228, 316836), (234, 308712), (247, 292464), (304, 237627), (312, 231534), (342, 211224), (351, 205808), (432, 167219), (456, 158418), (468, 154356), (494, 146232), (513, 140816), (624, 115767), (677, 106704), (684, 105612), (702, 102904), (741, 97488), (912, 79209), (936, 77178), (988, 73116), (1026, 70408), (1354, 53352), (1368, 52806), (1404, 51452), (1482, 48744), (1872, 38589), (1976, 36558), (2031, 35568), (2052, 35204), (2223, 32496), (2708, 26676), (2736, 26403), (2808, 25726), (2964, 24372), (3952, 18279), (4062, 17784), (4104, 17602), (4446, 16248), (5416, 13338), (5616, 12863), (5928, 12186), (6093, 11856), (6669, 10832), (8124, 8892), (8208, 8801)]