61031648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 129946320

約数和(自身を除く): 68914672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2713, 2812, 5426, 5624, 10852, 11248, 21704, 22496, 43408, 51547, 86816, 100381, 103094, 200762, 206188, 401524, 412376, 803048, 824752, 1606096, 1649504, 1907239, 3212192, 3814478, 7628956, 15257912, 30515824, 61031648]

約数ペア:

[(1, 61031648), (2, 30515824), (4, 15257912), (8, 7628956), (16, 3814478), (19, 3212192), (32, 1907239), (37, 1649504), (38, 1606096), (74, 824752), (76, 803048), (148, 412376), (152, 401524), (296, 206188), (304, 200762), (592, 103094), (608, 100381), (703, 86816), (1184, 51547), (1406, 43408), (2713, 22496), (2812, 21704), (5426, 11248), (5624, 10852)]