64191972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{701}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 161808192

約数和(自身を除く): 97616220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 587, 701, 1174, 1402, 1761, 2103, 2348, 2804, 3522, 4206, 7044, 7631, 8412, 9113, 15262, 18226, 22893, 27339, 30524, 36452, 45786, 54678, 91572, 109356, 411487, 822974, 1234461, 1645948, 2468922, 4937844, 5349331, 10698662, 16047993, 21397324, 32095986, 64191972]

約数ペア:

[(1, 64191972), (2, 32095986), (3, 21397324), (4, 16047993), (6, 10698662), (12, 5349331), (13, 4937844), (26, 2468922), (39, 1645948), (52, 1234461), (78, 822974), (156, 411487), (587, 109356), (701, 91572), (1174, 54678), (1402, 45786), (1761, 36452), (2103, 30524), (2348, 27339), (2804, 22893), (3522, 18226), (4206, 15262), (7044, 9113), (7631, 8412)]