85648758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 191987712

約数和(自身を除く): 106338954

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 61, 78, 94, 122, 141, 183, 282, 366, 383, 611, 766, 793, 1149, 1222, 1586, 1833, 2298, 2379, 2867, 3666, 4758, 4979, 5734, 8601, 9958, 14937, 17202, 18001, 23363, 29874, 36002, 37271, 46726, 54003, 70089, 74542, 108006, 111813, 140178, 223626, 234013, 303719, 468026, 607438, 702039, 911157, 1098061, 1404078, 1822314, 2196122, 3294183, 6588366, 14274793, 28549586, 42824379, 85648758]

約数ペア:

[(1, 85648758), (2, 42824379), (3, 28549586), (6, 14274793), (13, 6588366), (26, 3294183), (39, 2196122), (47, 1822314), (61, 1404078), (78, 1098061), (94, 911157), (122, 702039), (141, 607438), (183, 468026), (282, 303719), (366, 234013), (383, 223626), (611, 140178), (766, 111813), (793, 108006), (1149, 74542), (1222, 70089), (1586, 54003), (1833, 46726), (2298, 37271), (2379, 36002), (2867, 29874), (3666, 23363), (4758, 18001), (4979, 17202), (5734, 14937), (8601, 9958)]