77957268

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 186029760

約数和(自身を除く): 108072492

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 281, 366, 379, 562, 732, 758, 843, 1124, 1137, 1516, 1686, 2274, 3372, 4548, 17141, 23119, 34282, 46238, 51423, 68564, 69357, 92476, 102846, 106499, 138714, 205692, 212998, 277428, 319497, 425996, 638994, 1277988, 6496439, 12992878, 19489317, 25985756, 38978634, 77957268]

約数ペア:

[(1, 77957268), (2, 38978634), (3, 25985756), (4, 19489317), (6, 12992878), (12, 6496439), (61, 1277988), (122, 638994), (183, 425996), (244, 319497), (281, 277428), (366, 212998), (379, 205692), (562, 138714), (732, 106499), (758, 102846), (843, 92476), (1124, 69357), (1137, 68564), (1516, 51423), (1686, 46238), (2274, 34282), (3372, 23119), (4548, 17141)]