72676568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 139754160

約数和(自身を除く): 67077592

約数列:

[1, 2, 4, 8, 53, 106, 181, 212, 362, 424, 724, 947, 1448, 1894, 3788, 7576, 9593, 19186, 38372, 50191, 76744, 100382, 171407, 200764, 342814, 401528, 685628, 1371256, 9084571, 18169142, 36338284, 72676568]

約数ペア:

[(1, 72676568), (2, 36338284), (4, 18169142), (8, 9084571), (53, 1371256), (106, 685628), (181, 401528), (212, 342814), (362, 200764), (424, 171407), (724, 100382), (947, 76744), (1448, 50191), (1894, 38372), (3788, 19186), (7576, 9593)]