42985384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 94303440

約数和(自身を除く): 51318056

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 593, 697, 884, 1066, 1186, 1394, 1768, 2132, 2372, 2788, 4264, 4744, 5576, 7709, 9061, 10081, 15418, 18122, 20162, 24313, 30836, 36244, 40324, 48626, 61672, 72488, 80648, 97252, 131053, 194504, 262106, 316069, 413321, 524212, 632138, 826642, 1048424, 1264276, 1653284, 2528552, 3306568, 5373173, 10746346, 21492692, 42985384]

約数ペア:

[(1, 42985384), (2, 21492692), (4, 10746346), (8, 5373173), (13, 3306568), (17, 2528552), (26, 1653284), (34, 1264276), (41, 1048424), (52, 826642), (68, 632138), (82, 524212), (104, 413321), (136, 316069), (164, 262106), (221, 194504), (328, 131053), (442, 97252), (533, 80648), (593, 72488), (697, 61672), (884, 48626), (1066, 40324), (1186, 36244), (1394, 30836), (1768, 24313), (2132, 20162), (2372, 18122), (2788, 15418), (4264, 10081), (4744, 9061), (5576, 7709)]