49736764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 74368196

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 49, 59, 68, 77, 92, 98, 118, 119, 154, 161, 187, 196, 236, 238, 253, 308, 322, 374, 391, 413, 476, 506, 539, 644, 649, 748, 782, 826, 833, 1003, 1012, 1078, 1127, 1298, 1309, 1357, 1564, 1652, 1666, 1771, 2006, 2156, 2254, 2596, 2618, 2714, 2737, 2891, 3332, 3542, 4012, 4301, 4508, 4543, 5236, 5428, 5474, 5782, 7021, 7084, 8602, 9086, 9163, 9499, 10948, 11033, 11564, 12397, 14042, 14927, 17204, 18172, 18326, 18998, 19159, 22066, 23069, 24794, 28084, 29854, 30107, 31801, 36652, 37996, 38318, 44132, 46138, 49147, 49588, 59708, 60214, 63602, 66493, 76636, 77231, 92276, 98294, 104489, 120428, 127204, 132986, 154462, 161483, 196588, 208978, 210749, 253759, 265972, 308924, 322966, 417956, 421498, 507518, 540617, 645932, 731423, 842996, 1015036, 1081234, 1130381, 1462846, 1776313, 2162468, 2260762, 2925692, 3552626, 4521524, 7105252, 12434191, 24868382, 49736764]

約数ペア:

[(1, 49736764), (2, 24868382), (4, 12434191), (7, 7105252), (11, 4521524), (14, 3552626), (17, 2925692), (22, 2260762), (23, 2162468), (28, 1776313), (34, 1462846), (44, 1130381), (46, 1081234), (49, 1015036), (59, 842996), (68, 731423), (77, 645932), (92, 540617), (98, 507518), (118, 421498), (119, 417956), (154, 322966), (161, 308924), (187, 265972), (196, 253759), (236, 210749), (238, 208978), (253, 196588), (308, 161483), (322, 154462), (374, 132986), (391, 127204), (413, 120428), (476, 104489), (506, 98294), (539, 92276), (644, 77231), (649, 76636), (748, 66493), (782, 63602), (826, 60214), (833, 59708), (1003, 49588), (1012, 49147), (1078, 46138), (1127, 44132), (1298, 38318), (1309, 37996), (1357, 36652), (1564, 31801), (1652, 30107), (1666, 29854), (1771, 28084), (2006, 24794), (2156, 23069), (2254, 22066), (2596, 19159), (2618, 18998), (2714, 18326), (2737, 18172), (2891, 17204), (3332, 14927), (3542, 14042), (4012, 12397), (4301, 11564), (4508, 11033), (4543, 10948), (5236, 9499), (5428, 9163), (5474, 9086), (5782, 8602), (7021, 7084)]