64889916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 191012472

約数和(自身を除く): 126122556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 653, 676, 1014, 1092, 1183, 1274, 1306, 1911, 1959, 2028, 2366, 2548, 2612, 3549, 3822, 3918, 4571, 4732, 7098, 7644, 7836, 8281, 8489, 9142, 13713, 14196, 16562, 16978, 18284, 24843, 25467, 27426, 31997, 33124, 33956, 49686, 50934, 54852, 59423, 63994, 95991, 99372, 101868, 110357, 118846, 127988, 178269, 191982, 220714, 237692, 331071, 356538, 383964, 415961, 441428, 662142, 713076, 772499, 831922, 1247883, 1324284, 1544998, 1663844, 2317497, 2495766, 3089996, 4634994, 4991532, 5407493, 9269988, 10814986, 16222479, 21629972, 32444958, 64889916]

約数ペア:

[(1, 64889916), (2, 32444958), (3, 21629972), (4, 16222479), (6, 10814986), (7, 9269988), (12, 5407493), (13, 4991532), (14, 4634994), (21, 3089996), (26, 2495766), (28, 2317497), (39, 1663844), (42, 1544998), (49, 1324284), (52, 1247883), (78, 831922), (84, 772499), (91, 713076), (98, 662142), (147, 441428), (156, 415961), (169, 383964), (182, 356538), (196, 331071), (273, 237692), (294, 220714), (338, 191982), (364, 178269), (507, 127988), (546, 118846), (588, 110357), (637, 101868), (653, 99372), (676, 95991), (1014, 63994), (1092, 59423), (1183, 54852), (1274, 50934), (1306, 49686), (1911, 33956), (1959, 33124), (2028, 31997), (2366, 27426), (2548, 25467), (2612, 24843), (3549, 18284), (3822, 16978), (3918, 16562), (4571, 14196), (4732, 13713), (7098, 9142), (7644, 8489), (7836, 8281)]