79877216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 167731200

約数和(自身を除く): 87853984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 608, 632, 1264, 1501, 1663, 2528, 3002, 3326, 6004, 6652, 12008, 13304, 24016, 26608, 31597, 48032, 53216, 63194, 126388, 131377, 252776, 262754, 505552, 525508, 1011104, 1051016, 2102032, 2496163, 4204064, 4992326, 9984652, 19969304, 39938608, 79877216]

約数ペア:

[(1, 79877216), (2, 39938608), (4, 19969304), (8, 9984652), (16, 4992326), (19, 4204064), (32, 2496163), (38, 2102032), (76, 1051016), (79, 1011104), (152, 525508), (158, 505552), (304, 262754), (316, 252776), (608, 131377), (632, 126388), (1264, 63194), (1501, 53216), (1663, 48032), (2528, 31597), (3002, 26608), (3326, 24016), (6004, 13304), (6652, 12008)]