51141168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 163302048

約数和(自身を除く): 112160880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1607, 1768, 1872, 1989, 2448, 2652, 3214, 3536, 3978, 4821, 5304, 6428, 7956, 9642, 10608, 12856, 14463, 15912, 19284, 20891, 25712, 27319, 28926, 31824, 38568, 41782, 54638, 57852, 62673, 77136, 81957, 83564, 109276, 115704, 125346, 163914, 167128, 188019, 218552, 231408, 245871, 250692, 327828, 334256, 355147, 376038, 437104, 491742, 501384, 655656, 710294, 752076, 983484, 1002768, 1065441, 1311312, 1420588, 1504152, 1966968, 2130882, 2841176, 3008304, 3196323, 3933936, 4261764, 5682352, 6392646, 8523528, 12785292, 17047056, 25570584, 51141168]

約数ペア:

[(1, 51141168), (2, 25570584), (3, 17047056), (4, 12785292), (6, 8523528), (8, 6392646), (9, 5682352), (12, 4261764), (13, 3933936), (16, 3196323), (17, 3008304), (18, 2841176), (24, 2130882), (26, 1966968), (34, 1504152), (36, 1420588), (39, 1311312), (48, 1065441), (51, 1002768), (52, 983484), (68, 752076), (72, 710294), (78, 655656), (102, 501384), (104, 491742), (117, 437104), (136, 376038), (144, 355147), (153, 334256), (156, 327828), (204, 250692), (208, 245871), (221, 231408), (234, 218552), (272, 188019), (306, 167128), (312, 163914), (408, 125346), (442, 115704), (468, 109276), (612, 83564), (624, 81957), (663, 77136), (816, 62673), (884, 57852), (936, 54638), (1224, 41782), (1326, 38568), (1607, 31824), (1768, 28926), (1872, 27319), (1989, 25712), (2448, 20891), (2652, 19284), (3214, 15912), (3536, 14463), (3978, 12856), (4821, 10608), (5304, 9642), (6428, 7956)]