64041704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6907}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 128488800

約数和(自身を除く): 64447096

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 6907, 9272, 13814, 27628, 55256, 131233, 262466, 421327, 524932, 842654, 1049864, 1685308, 3370616, 8005213, 16010426, 32020852, 64041704]

約数ペア:

[(1, 64041704), (2, 32020852), (4, 16010426), (8, 8005213), (19, 3370616), (38, 1685308), (61, 1049864), (76, 842654), (122, 524932), (152, 421327), (244, 262466), (488, 131233), (1159, 55256), (2318, 27628), (4636, 13814), (6907, 9272)]