39716612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 80203200

約数和(自身を除く): 40486588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 659, 793, 988, 1159, 1318, 1586, 2318, 2636, 3172, 4636, 8567, 12521, 15067, 17134, 25042, 30134, 34268, 40199, 50084, 60268, 80398, 160796, 162773, 325546, 522587, 651092, 763781, 1045174, 1527562, 2090348, 3055124, 9929153, 19858306, 39716612]

約数ペア:

[(1, 39716612), (2, 19858306), (4, 9929153), (13, 3055124), (19, 2090348), (26, 1527562), (38, 1045174), (52, 763781), (61, 651092), (76, 522587), (122, 325546), (244, 162773), (247, 160796), (494, 80398), (659, 60268), (793, 50084), (988, 40199), (1159, 34268), (1318, 30134), (1586, 25042), (2318, 17134), (2636, 15067), (3172, 12521), (4636, 8567)]