31108536

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 88673640

約数和(自身を除く): 57565104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 787, 1098, 1464, 1574, 1647, 2196, 2361, 3148, 3294, 4392, 4722, 4941, 6296, 6588, 7083, 9444, 9882, 13176, 14166, 18888, 19764, 21249, 28332, 39528, 42498, 48007, 56664, 63747, 84996, 96014, 127494, 144021, 169992, 192028, 254988, 288042, 384056, 432063, 509976, 576084, 864126, 1152168, 1296189, 1728252, 2592378, 3456504, 3888567, 5184756, 7777134, 10369512, 15554268, 31108536]

約数ペア:

[(1, 31108536), (2, 15554268), (3, 10369512), (4, 7777134), (6, 5184756), (8, 3888567), (9, 3456504), (12, 2592378), (18, 1728252), (24, 1296189), (27, 1152168), (36, 864126), (54, 576084), (61, 509976), (72, 432063), (81, 384056), (108, 288042), (122, 254988), (162, 192028), (183, 169992), (216, 144021), (244, 127494), (324, 96014), (366, 84996), (488, 63747), (549, 56664), (648, 48007), (732, 42498), (787, 39528), (1098, 28332), (1464, 21249), (1574, 19764), (1647, 18888), (2196, 14166), (2361, 13176), (3148, 9882), (3294, 9444), (4392, 7083), (4722, 6588), (4941, 6296)]