78312984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 207187200

約数和(自身を除く): 128874216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 263, 456, 526, 653, 789, 1052, 1306, 1578, 1959, 2104, 2612, 3156, 3918, 4997, 5224, 6312, 7836, 9994, 12407, 14991, 15672, 19988, 24814, 29982, 37221, 39976, 49628, 59964, 74442, 99256, 119928, 148884, 171739, 297768, 343478, 515217, 686956, 1030434, 1373912, 2060868, 3263041, 4121736, 6526082, 9789123, 13052164, 19578246, 26104328, 39156492, 78312984]

約数ペア:

[(1, 78312984), (2, 39156492), (3, 26104328), (4, 19578246), (6, 13052164), (8, 9789123), (12, 6526082), (19, 4121736), (24, 3263041), (38, 2060868), (57, 1373912), (76, 1030434), (114, 686956), (152, 515217), (228, 343478), (263, 297768), (456, 171739), (526, 148884), (653, 119928), (789, 99256), (1052, 74442), (1306, 59964), (1578, 49628), (1959, 39976), (2104, 37221), (2612, 29982), (3156, 24814), (3918, 19988), (4997, 15672), (5224, 14991), (6312, 12407), (7836, 9994)]