31208868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 86822400

約数和(自身を除く): 55613532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 108, 114, 134, 171, 201, 227, 228, 268, 342, 402, 454, 513, 603, 681, 684, 804, 908, 1026, 1206, 1273, 1362, 1809, 2043, 2052, 2412, 2546, 2724, 3618, 3819, 4086, 4313, 5092, 6129, 7236, 7638, 8172, 8626, 11457, 12258, 12939, 15209, 15276, 17252, 22914, 24516, 25878, 30418, 34371, 38817, 45627, 45828, 51756, 60836, 68742, 77634, 91254, 116451, 136881, 137484, 155268, 182508, 232902, 273762, 288971, 410643, 465804, 547524, 577942, 821286, 866913, 1155884, 1642572, 1733826, 2600739, 3467652, 5201478, 7802217, 10402956, 15604434, 31208868]

約数ペア:

[(1, 31208868), (2, 15604434), (3, 10402956), (4, 7802217), (6, 5201478), (9, 3467652), (12, 2600739), (18, 1733826), (19, 1642572), (27, 1155884), (36, 866913), (38, 821286), (54, 577942), (57, 547524), (67, 465804), (76, 410643), (108, 288971), (114, 273762), (134, 232902), (171, 182508), (201, 155268), (227, 137484), (228, 136881), (268, 116451), (342, 91254), (402, 77634), (454, 68742), (513, 60836), (603, 51756), (681, 45828), (684, 45627), (804, 38817), (908, 34371), (1026, 30418), (1206, 25878), (1273, 24516), (1362, 22914), (1809, 17252), (2043, 15276), (2052, 15209), (2412, 12939), (2546, 12258), (2724, 11457), (3618, 8626), (3819, 8172), (4086, 7638), (4313, 7236), (5092, 6129)]