90732908

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 193818240

約数和(自身を除く): 103085332

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 109, 124, 137, 196, 217, 218, 274, 434, 436, 548, 763, 868, 959, 1519, 1526, 1918, 3038, 3052, 3379, 3836, 4247, 5341, 6076, 6713, 6758, 8494, 10682, 13426, 13516, 14933, 16988, 21364, 23653, 26852, 29729, 29866, 47306, 59458, 59732, 94612, 104531, 118916, 165571, 208103, 209062, 331142, 416206, 418124, 462923, 662284, 731717, 832412, 925846, 1463434, 1851692, 2926868, 3240461, 6480922, 12961844, 22683227, 45366454, 90732908]

約数ペア:

[(1, 90732908), (2, 45366454), (4, 22683227), (7, 12961844), (14, 6480922), (28, 3240461), (31, 2926868), (49, 1851692), (62, 1463434), (98, 925846), (109, 832412), (124, 731717), (137, 662284), (196, 462923), (217, 418124), (218, 416206), (274, 331142), (434, 209062), (436, 208103), (548, 165571), (763, 118916), (868, 104531), (959, 94612), (1519, 59732), (1526, 59458), (1918, 47306), (3038, 29866), (3052, 29729), (3379, 26852), (3836, 23653), (4247, 21364), (5341, 16988), (6076, 14933), (6713, 13516), (6758, 13426), (8494, 10682)]