72405396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3733

約数の個数: 72

約数和(自身を含む): 211877120

約数和(自身を除く): 139471724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3637, 4977, 6636, 7274, 9954, 10911, 14548, 19908, 21822, 25459, 32733, 43644, 50918, 65466, 76377, 101836, 130932, 152754, 229131, 287323, 305508, 458262, 574646, 861969, 916524, 1149292, 1723938, 2011261, 2585907, 3447876, 4022522, 5171814, 6033783, 8045044, 10343628, 12067566, 18101349, 24135132, 36202698, 72405396]

約数ペア:

[(1, 72405396), (2, 36202698), (3, 24135132), (4, 18101349), (6, 12067566), (7, 10343628), (9, 8045044), (12, 6033783), (14, 5171814), (18, 4022522), (21, 3447876), (28, 2585907), (36, 2011261), (42, 1723938), (63, 1149292), (79, 916524), (84, 861969), (126, 574646), (158, 458262), (237, 305508), (252, 287323), (316, 229131), (474, 152754), (553, 130932), (711, 101836), (948, 76377), (1106, 65466), (1422, 50918), (1659, 43644), (2212, 32733), (2844, 25459), (3318, 21822), (3637, 19908), (4977, 14548), (6636, 10911), (7274, 9954)]