103438816

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 227997504

約数和(自身を除く): 124558688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 617, 676, 806, 992, 1234, 1352, 1612, 2468, 2704, 3224, 4936, 5239, 5408, 6448, 8021, 9872, 10478, 12896, 16042, 19127, 19744, 20956, 32084, 38254, 41912, 64168, 76508, 83824, 104273, 128336, 153016, 167648, 208546, 248651, 256672, 306032, 417092, 497302, 612064, 834184, 994604, 1668368, 1989208, 3232463, 3336736, 3978416, 6464926, 7956832, 12929852, 25859704, 51719408, 103438816]

約数ペア:

[(1, 103438816), (2, 51719408), (4, 25859704), (8, 12929852), (13, 7956832), (16, 6464926), (26, 3978416), (31, 3336736), (32, 3232463), (52, 1989208), (62, 1668368), (104, 994604), (124, 834184), (169, 612064), (208, 497302), (248, 417092), (338, 306032), (403, 256672), (416, 248651), (496, 208546), (617, 167648), (676, 153016), (806, 128336), (992, 104273), (1234, 83824), (1352, 76508), (1612, 64168), (2468, 41912), (2704, 38254), (3224, 32084), (4936, 20956), (5239, 19744), (5408, 19127), (6448, 16042), (8021, 12896), (9872, 10478)]