31505935968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{64237}}^1$

素因数の和:64397

約数の個数: 144

約数和(自身を含む): 97224983856

約数和(自身を除く): 65719047888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 288, 312, 393, 416, 468, 524, 624, 786, 936, 1048, 1179, 1248, 1572, 1703, 1872, 2096, 2358, 3144, 3406, 3744, 4192, 4716, 5109, 6288, 6812, 9432, 10218, 12576, 13624, 15327, 18864, 20436, 27248, 30654, 37728, 40872, 54496, 61308, 64237, 81744, 122616, 128474, 163488, 192711, 245232, 256948, 385422, 490464, 513896, 578133, 770844, 835081, 1027792, 1156266, 1541688, 1670162, 2055584, 2312532, 2505243, 3083376, 3340324, 4625064, 5010486, 6166752, 6680648, 7515729, 8415047, 9250128, 10020972, 13361296, 15031458, 16830094, 18500256, 20041944, 25245141, 26722592, 30062916, 33660188, 40083888, 50490282, 60125832, 67320376, 75735423, 80167776, 100980564, 109395611, 120251664, 134640752, 151470846, 201961128, 218791222, 240503328, 269281504, 302941692, 328186833, 403922256, 437582444, 605883384, 656373666, 807844512, 875164888, 984560499, 1211766768, 1312747332, 1750329776, 1969120998, 2423533536, 2625494664, 3500659552, 3938241996, 5250989328, 7876483992, 10501978656, 15752967984, 31505935968]

約数ペア:

[(1, 31505935968), (2, 15752967984), (3, 10501978656), (4, 7876483992), (6, 5250989328), (8, 3938241996), (9, 3500659552), (12, 2625494664), (13, 2423533536), (16, 1969120998), (18, 1750329776), (24, 1312747332), (26, 1211766768), (32, 984560499), (36, 875164888), (39, 807844512), (48, 656373666), (52, 605883384), (72, 437582444), (78, 403922256), (96, 328186833), (104, 302941692), (117, 269281504), (131, 240503328), (144, 218791222), (156, 201961128), (208, 151470846), (234, 134640752), (262, 120251664), (288, 109395611), (312, 100980564), (393, 80167776), (416, 75735423), (468, 67320376), (524, 60125832), (624, 50490282), (786, 40083888), (936, 33660188), (1048, 30062916), (1179, 26722592), (1248, 25245141), (1572, 20041944), (1703, 18500256), (1872, 16830094), (2096, 15031458), (2358, 13361296), (3144, 10020972), (3406, 9250128), (3744, 8415047), (4192, 7515729), (4716, 6680648), (5109, 6166752), (6288, 5010486), (6812, 4625064), (9432, 3340324), (10218, 3083376), (12576, 2505243), (13624, 2312532), (15327, 2055584), (18864, 1670162), (20436, 1541688), (27248, 1156266), (30654, 1027792), (37728, 835081), (40872, 770844), (54496, 578133), (61308, 513896), (64237, 490464), (81744, 385422), (122616, 256948), (128474, 245232), (163488, 192711)]