31948848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 97958016

約数和(自身を除く): 66009168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 421, 496, 527, 558, 612, 744, 816, 842, 1054, 1116, 1224, 1263, 1488, 1581, 1684, 2108, 2232, 2448, 2526, 3162, 3368, 3789, 4216, 4464, 4743, 5052, 6324, 6736, 7157, 7578, 8432, 9486, 10104, 12648, 13051, 14314, 15156, 18972, 20208, 21471, 25296, 26102, 28628, 30312, 37944, 39153, 42942, 52204, 57256, 60624, 64413, 75888, 78306, 85884, 104408, 114512, 117459, 128826, 156612, 171768, 208816, 221867, 234918, 257652, 313224, 343536, 443734, 469836, 515304, 626448, 665601, 887468, 939672, 1030608, 1331202, 1774936, 1879344, 1996803, 2662404, 3549872, 3993606, 5324808, 7987212, 10649616, 15974424, 31948848]

約数ペア:

[(1, 31948848), (2, 15974424), (3, 10649616), (4, 7987212), (6, 5324808), (8, 3993606), (9, 3549872), (12, 2662404), (16, 1996803), (17, 1879344), (18, 1774936), (24, 1331202), (31, 1030608), (34, 939672), (36, 887468), (48, 665601), (51, 626448), (62, 515304), (68, 469836), (72, 443734), (93, 343536), (102, 313224), (124, 257652), (136, 234918), (144, 221867), (153, 208816), (186, 171768), (204, 156612), (248, 128826), (272, 117459), (279, 114512), (306, 104408), (372, 85884), (408, 78306), (421, 75888), (496, 64413), (527, 60624), (558, 57256), (612, 52204), (744, 42942), (816, 39153), (842, 37944), (1054, 30312), (1116, 28628), (1224, 26102), (1263, 25296), (1488, 21471), (1581, 20208), (1684, 18972), (2108, 15156), (2232, 14314), (2448, 13051), (2526, 12648), (3162, 10104), (3368, 9486), (3789, 8432), (4216, 7578), (4464, 7157), (4743, 6736), (5052, 6324)]