64708488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 190171800

約数和(自身を除く): 125463312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 257, 269, 312, 468, 514, 538, 771, 807, 936, 1028, 1076, 1542, 1614, 2056, 2152, 2313, 2421, 3084, 3228, 3341, 3497, 4626, 4842, 6168, 6456, 6682, 6994, 9252, 9684, 10023, 10491, 13364, 13988, 18504, 19368, 20046, 20982, 26728, 27976, 30069, 31473, 40092, 41964, 60138, 62946, 69133, 80184, 83928, 120276, 125892, 138266, 207399, 240552, 251784, 276532, 414798, 553064, 622197, 829596, 898729, 1244394, 1659192, 1797458, 2488788, 2696187, 3594916, 4977576, 5392374, 7189832, 8088561, 10784748, 16177122, 21569496, 32354244, 64708488]

約数ペア:

[(1, 64708488), (2, 32354244), (3, 21569496), (4, 16177122), (6, 10784748), (8, 8088561), (9, 7189832), (12, 5392374), (13, 4977576), (18, 3594916), (24, 2696187), (26, 2488788), (36, 1797458), (39, 1659192), (52, 1244394), (72, 898729), (78, 829596), (104, 622197), (117, 553064), (156, 414798), (234, 276532), (257, 251784), (269, 240552), (312, 207399), (468, 138266), (514, 125892), (538, 120276), (771, 83928), (807, 80184), (936, 69133), (1028, 62946), (1076, 60138), (1542, 41964), (1614, 40092), (2056, 31473), (2152, 30069), (2313, 27976), (2421, 26728), (3084, 20982), (3228, 20046), (3341, 19368), (3497, 18504), (4626, 13988), (4842, 13364), (6168, 10491), (6456, 10023), (6682, 9684), (6994, 9252)]