55784872

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 128597760

約数和(自身を除く): 72812888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 169, 242, 248, 286, 338, 341, 403, 484, 572, 676, 682, 806, 968, 1144, 1331, 1352, 1364, 1573, 1612, 1859, 2662, 2728, 3146, 3224, 3718, 3751, 4433, 5239, 5324, 6292, 7436, 7502, 8866, 10478, 10648, 12584, 14872, 15004, 17303, 17732, 20449, 20956, 30008, 34606, 35464, 40898, 41261, 41912, 48763, 57629, 69212, 81796, 82522, 97526, 115258, 138424, 163592, 165044, 195052, 224939, 230516, 330088, 390104, 449878, 461032, 536393, 633919, 899756, 1072786, 1267838, 1799512, 2145572, 2535676, 4291144, 5071352, 6973109, 13946218, 27892436, 55784872]

約数ペア:

[(1, 55784872), (2, 27892436), (4, 13946218), (8, 6973109), (11, 5071352), (13, 4291144), (22, 2535676), (26, 2145572), (31, 1799512), (44, 1267838), (52, 1072786), (62, 899756), (88, 633919), (104, 536393), (121, 461032), (124, 449878), (143, 390104), (169, 330088), (242, 230516), (248, 224939), (286, 195052), (338, 165044), (341, 163592), (403, 138424), (484, 115258), (572, 97526), (676, 82522), (682, 81796), (806, 69212), (968, 57629), (1144, 48763), (1331, 41912), (1352, 41261), (1364, 40898), (1573, 35464), (1612, 34606), (1859, 30008), (2662, 20956), (2728, 20449), (3146, 17732), (3224, 17303), (3718, 15004), (3751, 14872), (4433, 12584), (5239, 10648), (5324, 10478), (6292, 8866), (7436, 7502)]