71327672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36097}}^1$

素因数の和:36135

約数の個数: 32

約数和(自身を含む): 151611600

約数和(自身を除く): 80283928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36097, 72194, 144388, 288776, 469261, 685843, 938522, 1371686, 1877044, 2743372, 3754088, 5486744, 8915959, 17831918, 35663836, 71327672]

約数ペア:

[(1, 71327672), (2, 35663836), (4, 17831918), (8, 8915959), (13, 5486744), (19, 3754088), (26, 2743372), (38, 1877044), (52, 1371686), (76, 938522), (104, 685843), (152, 469261), (247, 288776), (494, 144388), (988, 72194), (1976, 36097)]