31817744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 60

約数和(自身を含む): 74917824

約数和(自身を除く): 43100080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 983, 1156, 1904, 1966, 2023, 2312, 3932, 4046, 4624, 6881, 7864, 8092, 13762, 15728, 16184, 16711, 27524, 32368, 33422, 55048, 66844, 110096, 116977, 133688, 233954, 267376, 284087, 467908, 568174, 935816, 1136348, 1871632, 1988609, 2272696, 3977218, 4545392, 7954436, 15908872, 31817744]

約数ペア:

[(1, 31817744), (2, 15908872), (4, 7954436), (7, 4545392), (8, 3977218), (14, 2272696), (16, 1988609), (17, 1871632), (28, 1136348), (34, 935816), (56, 568174), (68, 467908), (112, 284087), (119, 267376), (136, 233954), (238, 133688), (272, 116977), (289, 110096), (476, 66844), (578, 55048), (952, 33422), (983, 32368), (1156, 27524), (1904, 16711), (1966, 16184), (2023, 15728), (2312, 13762), (3932, 8092), (4046, 7864), (4624, 6881)]