61397672

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 139380480

約数和(自身を除く): 77982808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 184, 292, 322, 511, 584, 644, 653, 1022, 1288, 1306, 1679, 2044, 2612, 3358, 4088, 4571, 5224, 6716, 9142, 11753, 13432, 15019, 18284, 23506, 30038, 36568, 47012, 47669, 60076, 94024, 95338, 105133, 120152, 190676, 210266, 333683, 381352, 420532, 667366, 841064, 1096387, 1334732, 2192774, 2669464, 4385548, 7674709, 8771096, 15349418, 30698836, 61397672]

約数ペア:

[(1, 61397672), (2, 30698836), (4, 15349418), (7, 8771096), (8, 7674709), (14, 4385548), (23, 2669464), (28, 2192774), (46, 1334732), (56, 1096387), (73, 841064), (92, 667366), (146, 420532), (161, 381352), (184, 333683), (292, 210266), (322, 190676), (511, 120152), (584, 105133), (644, 95338), (653, 94024), (1022, 60076), (1288, 47669), (1306, 47012), (1679, 36568), (2044, 30038), (2612, 23506), (3358, 18284), (4088, 15019), (4571, 13432), (5224, 11753), (6716, 9142)]