64427064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5640

約数の個数: 64

約数和(自身を含む): 178177440

約数和(自身を除く): 113750376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5581, 5772, 11162, 11544, 16743, 22324, 33486, 44648, 66972, 72553, 133944, 145106, 206497, 217659, 290212, 412994, 435318, 580424, 619491, 825988, 870636, 1238982, 1651976, 1741272, 2477964, 2684461, 4955928, 5368922, 8053383, 10737844, 16106766, 21475688, 32213532, 64427064]

約数ペア:

[(1, 64427064), (2, 32213532), (3, 21475688), (4, 16106766), (6, 10737844), (8, 8053383), (12, 5368922), (13, 4955928), (24, 2684461), (26, 2477964), (37, 1741272), (39, 1651976), (52, 1238982), (74, 870636), (78, 825988), (104, 619491), (111, 580424), (148, 435318), (156, 412994), (222, 290212), (296, 217659), (312, 206497), (444, 145106), (481, 133944), (888, 72553), (962, 66972), (1443, 44648), (1924, 33486), (2886, 22324), (3848, 16743), (5581, 11544), (5772, 11162)]