81790152

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 215654400

約数和(自身を除く): 133864248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2339, 2914, 4371, 4678, 5828, 7017, 8742, 9356, 11656, 14034, 17484, 18712, 28068, 34968, 56136, 72509, 109933, 145018, 217527, 219866, 290036, 329799, 435054, 439732, 580072, 659598, 870108, 879464, 1319196, 1740216, 2638392, 3407923, 6815846, 10223769, 13631692, 20447538, 27263384, 40895076, 81790152]

約数ペア:

[(1, 81790152), (2, 40895076), (3, 27263384), (4, 20447538), (6, 13631692), (8, 10223769), (12, 6815846), (24, 3407923), (31, 2638392), (47, 1740216), (62, 1319196), (93, 879464), (94, 870108), (124, 659598), (141, 580072), (186, 439732), (188, 435054), (248, 329799), (282, 290036), (372, 219866), (376, 217527), (564, 145018), (744, 109933), (1128, 72509), (1457, 56136), (2339, 34968), (2914, 28068), (4371, 18712), (4678, 17484), (5828, 14034), (7017, 11656), (8742, 9356)]