31227404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 61311936

約数和(自身を除く): 30084532

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 151, 164, 194, 302, 388, 533, 604, 1066, 1261, 1963, 2132, 2522, 3926, 3977, 5044, 6191, 7852, 7954, 12382, 14647, 15908, 24764, 29294, 51701, 58588, 80483, 103402, 160966, 190411, 206804, 321932, 380822, 600527, 761644, 1201054, 2402108, 7806851, 15613702, 31227404]

約数ペア:

[(1, 31227404), (2, 15613702), (4, 7806851), (13, 2402108), (26, 1201054), (41, 761644), (52, 600527), (82, 380822), (97, 321932), (151, 206804), (164, 190411), (194, 160966), (302, 103402), (388, 80483), (533, 58588), (604, 51701), (1066, 29294), (1261, 24764), (1963, 15908), (2132, 14647), (2522, 12382), (3926, 7954), (3977, 7852), (5044, 6191)]