81477762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 171998112

約数和(自身を除く): 90520350

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 241, 402, 482, 723, 841, 1446, 1682, 1943, 2523, 3886, 5046, 5829, 6989, 11658, 13978, 16147, 20967, 32294, 41934, 48441, 56347, 96882, 112694, 169041, 202681, 338082, 405362, 468263, 608043, 936526, 1216086, 1404789, 2809578, 13579627, 27159254, 40738881, 81477762]

約数ペア:

[(1, 81477762), (2, 40738881), (3, 27159254), (6, 13579627), (29, 2809578), (58, 1404789), (67, 1216086), (87, 936526), (134, 608043), (174, 468263), (201, 405362), (241, 338082), (402, 202681), (482, 169041), (723, 112694), (841, 96882), (1446, 56347), (1682, 48441), (1943, 41934), (2523, 32294), (3886, 20967), (5046, 16147), (5829, 13978), (6989, 11658)]