77689936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6971

約数の個数: 40

約数和(自身を含む): 162752480

約数和(自身を除く): 85062544

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6907, 11248, 13814, 27628, 55256, 110512, 131233, 255559, 262466, 511118, 524932, 1022236, 1049864, 2044472, 2099728, 4088944, 4855621, 9711242, 19422484, 38844968, 77689936]

約数ペア:

[(1, 77689936), (2, 38844968), (4, 19422484), (8, 9711242), (16, 4855621), (19, 4088944), (37, 2099728), (38, 2044472), (74, 1049864), (76, 1022236), (148, 524932), (152, 511118), (296, 262466), (304, 255559), (592, 131233), (703, 110512), (1406, 55256), (2812, 27628), (5624, 13814), (6907, 11248)]