31362984

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 61949016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 92, 107, 108, 118, 138, 177, 184, 207, 214, 216, 236, 276, 321, 354, 414, 428, 472, 531, 552, 621, 642, 708, 828, 856, 963, 1062, 1242, 1284, 1357, 1416, 1593, 1656, 1926, 2124, 2461, 2484, 2568, 2714, 2889, 3186, 3852, 4071, 4248, 4922, 4968, 5428, 5778, 6313, 6372, 7383, 7704, 8142, 9844, 10856, 11556, 12213, 12626, 12744, 14766, 16284, 18939, 19688, 22149, 23112, 24426, 25252, 29532, 32568, 36639, 37878, 44298, 48852, 50504, 56817, 59064, 66447, 73278, 75756, 88596, 97704, 113634, 132894, 145199, 146556, 151512, 170451, 177192, 227268, 265788, 290398, 293112, 340902, 435597, 454536, 531576, 580796, 681804, 871194, 1161592, 1306791, 1363608, 1742388, 2613582, 3484776, 3920373, 5227164, 7840746, 10454328, 15681492, 31362984]

約数ペア:

[(1, 31362984), (2, 15681492), (3, 10454328), (4, 7840746), (6, 5227164), (8, 3920373), (9, 3484776), (12, 2613582), (18, 1742388), (23, 1363608), (24, 1306791), (27, 1161592), (36, 871194), (46, 681804), (54, 580796), (59, 531576), (69, 454536), (72, 435597), (92, 340902), (107, 293112), (108, 290398), (118, 265788), (138, 227268), (177, 177192), (184, 170451), (207, 151512), (214, 146556), (216, 145199), (236, 132894), (276, 113634), (321, 97704), (354, 88596), (414, 75756), (428, 73278), (472, 66447), (531, 59064), (552, 56817), (621, 50504), (642, 48852), (708, 44298), (828, 37878), (856, 36639), (963, 32568), (1062, 29532), (1242, 25252), (1284, 24426), (1357, 23112), (1416, 22149), (1593, 19688), (1656, 18939), (1926, 16284), (2124, 14766), (2461, 12744), (2484, 12626), (2568, 12213), (2714, 11556), (2889, 10856), (3186, 9844), (3852, 8142), (4071, 7704), (4248, 7383), (4922, 6372), (4968, 6313), (5428, 5778)]