31152528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 96797376

約数和(自身を除く): 65644848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 277, 284, 396, 426, 528, 554, 568, 639, 781, 792, 831, 852, 1108, 1136, 1278, 1562, 1584, 1662, 1704, 2216, 2343, 2493, 2556, 3047, 3124, 3324, 3408, 4432, 4686, 4986, 5112, 6094, 6248, 6648, 7029, 9141, 9372, 9972, 10224, 12188, 12496, 13296, 14058, 18282, 18744, 19667, 19944, 24376, 27423, 28116, 36564, 37488, 39334, 39888, 48752, 54846, 56232, 59001, 73128, 78668, 109692, 112464, 118002, 146256, 157336, 177003, 216337, 219384, 236004, 314672, 354006, 432674, 438768, 472008, 649011, 708012, 865348, 944016, 1298022, 1416024, 1730696, 1947033, 2596044, 2832048, 3461392, 3894066, 5192088, 7788132, 10384176, 15576264, 31152528]

約数ペア:

[(1, 31152528), (2, 15576264), (3, 10384176), (4, 7788132), (6, 5192088), (8, 3894066), (9, 3461392), (11, 2832048), (12, 2596044), (16, 1947033), (18, 1730696), (22, 1416024), (24, 1298022), (33, 944016), (36, 865348), (44, 708012), (48, 649011), (66, 472008), (71, 438768), (72, 432674), (88, 354006), (99, 314672), (132, 236004), (142, 219384), (144, 216337), (176, 177003), (198, 157336), (213, 146256), (264, 118002), (277, 112464), (284, 109692), (396, 78668), (426, 73128), (528, 59001), (554, 56232), (568, 54846), (639, 48752), (781, 39888), (792, 39334), (831, 37488), (852, 36564), (1108, 28116), (1136, 27423), (1278, 24376), (1562, 19944), (1584, 19667), (1662, 18744), (1704, 18282), (2216, 14058), (2343, 13296), (2493, 12496), (2556, 12188), (3047, 10224), (3124, 9972), (3324, 9372), (3408, 9141), (4432, 7029), (4686, 6648), (4986, 6248), (5112, 6094)]