39209976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 115511760

約数和(自身を除く): 76301784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 163, 234, 257, 312, 326, 468, 489, 514, 652, 771, 936, 978, 1028, 1304, 1467, 1542, 1956, 2056, 2119, 2313, 2934, 3084, 3341, 3912, 4238, 4626, 5868, 6168, 6357, 6682, 8476, 9252, 10023, 11736, 12714, 13364, 16952, 18504, 19071, 20046, 25428, 26728, 30069, 38142, 40092, 41891, 50856, 60138, 76284, 80184, 83782, 120276, 125673, 152568, 167564, 240552, 251346, 335128, 377019, 502692, 544583, 754038, 1005384, 1089166, 1508076, 1633749, 2178332, 3016152, 3267498, 4356664, 4901247, 6534996, 9802494, 13069992, 19604988, 39209976]

約数ペア:

[(1, 39209976), (2, 19604988), (3, 13069992), (4, 9802494), (6, 6534996), (8, 4901247), (9, 4356664), (12, 3267498), (13, 3016152), (18, 2178332), (24, 1633749), (26, 1508076), (36, 1089166), (39, 1005384), (52, 754038), (72, 544583), (78, 502692), (104, 377019), (117, 335128), (156, 251346), (163, 240552), (234, 167564), (257, 152568), (312, 125673), (326, 120276), (468, 83782), (489, 80184), (514, 76284), (652, 60138), (771, 50856), (936, 41891), (978, 40092), (1028, 38142), (1304, 30069), (1467, 26728), (1542, 25428), (1956, 20046), (2056, 19071), (2119, 18504), (2313, 16952), (2934, 13364), (3084, 12714), (3341, 11736), (3912, 10023), (4238, 9252), (4626, 8476), (5868, 6682), (6168, 6357)]