87573018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 201301632

約数和(自身を除く): 113728614

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 211, 221, 313, 422, 442, 626, 633, 663, 939, 1266, 1326, 1878, 2743, 3587, 4069, 5321, 5486, 7174, 8138, 8229, 10642, 10761, 12207, 15963, 16458, 21522, 24414, 31926, 46631, 66043, 69173, 93262, 132086, 138346, 139893, 198129, 207519, 279786, 396258, 415038, 858559, 1122731, 1717118, 2245462, 2575677, 3368193, 5151354, 6736386, 14595503, 29191006, 43786509, 87573018]

約数ペア:

[(1, 87573018), (2, 43786509), (3, 29191006), (6, 14595503), (13, 6736386), (17, 5151354), (26, 3368193), (34, 2575677), (39, 2245462), (51, 1717118), (78, 1122731), (102, 858559), (211, 415038), (221, 396258), (313, 279786), (422, 207519), (442, 198129), (626, 139893), (633, 138346), (663, 132086), (939, 93262), (1266, 69173), (1326, 66043), (1878, 46631), (2743, 31926), (3587, 24414), (4069, 21522), (5321, 16458), (5486, 15963), (7174, 12207), (8138, 10761), (8229, 10642)]