78981864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14891}}^1$

素因数の和:14930

約数の個数: 64

約数和(自身を含む): 225167040

約数和(自身を除く): 146185176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 14891, 29782, 44673, 59564, 89346, 119128, 178692, 193583, 253147, 357384, 387166, 506294, 580749, 759441, 774332, 1012588, 1161498, 1518882, 1548664, 2025176, 2322996, 3037764, 3290911, 4645992, 6075528, 6581822, 9872733, 13163644, 19745466, 26327288, 39490932, 78981864]

約数ペア:

[(1, 78981864), (2, 39490932), (3, 26327288), (4, 19745466), (6, 13163644), (8, 9872733), (12, 6581822), (13, 6075528), (17, 4645992), (24, 3290911), (26, 3037764), (34, 2322996), (39, 2025176), (51, 1548664), (52, 1518882), (68, 1161498), (78, 1012588), (102, 774332), (104, 759441), (136, 580749), (156, 506294), (204, 387166), (221, 357384), (312, 253147), (408, 193583), (442, 178692), (663, 119128), (884, 89346), (1326, 59564), (1768, 44673), (2652, 29782), (5304, 14891)]