82657408

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 174885120

約数和(自身を除く): 92227712

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 563, 592, 992, 1126, 1147, 1184, 1984, 2252, 2294, 2368, 3968, 4504, 4588, 4736, 9008, 9176, 17453, 18016, 18352, 20831, 34906, 36032, 36704, 41662, 69812, 72064, 73408, 83324, 139624, 146816, 166648, 279248, 333296, 558496, 645761, 666592, 1116992, 1291522, 1333184, 2233984, 2583044, 2666368, 5166088, 10332176, 20664352, 41328704, 82657408]

約数ペア:

[(1, 82657408), (2, 41328704), (4, 20664352), (8, 10332176), (16, 5166088), (31, 2666368), (32, 2583044), (37, 2233984), (62, 1333184), (64, 1291522), (74, 1116992), (124, 666592), (128, 645761), (148, 558496), (248, 333296), (296, 279248), (496, 166648), (563, 146816), (592, 139624), (992, 83324), (1126, 73408), (1147, 72064), (1184, 69812), (1984, 41662), (2252, 36704), (2294, 36032), (2368, 34906), (3968, 20831), (4504, 18352), (4588, 18016), (4736, 17453), (9008, 9176)]