65696016

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 177095808

約数和(自身を除く): 111399792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 521, 568, 592, 852, 888, 1042, 1136, 1563, 1704, 1776, 2084, 2627, 3126, 3408, 4168, 5254, 6252, 7881, 8336, 10508, 12504, 15762, 19277, 21016, 25008, 31524, 36991, 38554, 42032, 57831, 63048, 73982, 77108, 110973, 115662, 126096, 147964, 154216, 221946, 231324, 295928, 308432, 443892, 462648, 591856, 887784, 925296, 1368667, 1775568, 2737334, 4106001, 5474668, 8212002, 10949336, 16424004, 21898672, 32848008, 65696016]

約数ペア:

[(1, 65696016), (2, 32848008), (3, 21898672), (4, 16424004), (6, 10949336), (8, 8212002), (12, 5474668), (16, 4106001), (24, 2737334), (37, 1775568), (48, 1368667), (71, 925296), (74, 887784), (111, 591856), (142, 462648), (148, 443892), (213, 308432), (222, 295928), (284, 231324), (296, 221946), (426, 154216), (444, 147964), (521, 126096), (568, 115662), (592, 110973), (852, 77108), (888, 73982), (1042, 63048), (1136, 57831), (1563, 42032), (1704, 38554), (1776, 36991), (2084, 31524), (2627, 25008), (3126, 21016), (3408, 19277), (4168, 15762), (5254, 12504), (6252, 10508), (7881, 8336)]