39491766

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 94041600

約数和(自身を除く): 54549834

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 631, 1026, 1098, 1159, 1262, 1647, 1893, 2318, 3294, 3477, 3786, 5679, 6954, 10431, 11358, 11989, 17037, 20862, 23978, 31293, 34074, 35967, 38491, 62586, 71934, 76982, 107901, 115473, 215802, 230946, 323703, 346419, 647406, 692838, 731329, 1039257, 1462658, 2078514, 2193987, 4387974, 6581961, 13163922, 19745883, 39491766]

約数ペア:

[(1, 39491766), (2, 19745883), (3, 13163922), (6, 6581961), (9, 4387974), (18, 2193987), (19, 2078514), (27, 1462658), (38, 1039257), (54, 731329), (57, 692838), (61, 647406), (114, 346419), (122, 323703), (171, 230946), (183, 215802), (342, 115473), (366, 107901), (513, 76982), (549, 71934), (631, 62586), (1026, 38491), (1098, 35967), (1159, 34074), (1262, 31293), (1647, 23978), (1893, 20862), (2318, 17037), (3294, 11989), (3477, 11358), (3786, 10431), (5679, 6954)]