71212464

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3319}}^1$

素因数の和:3482

約数の個数: 60

約数和(自身を含む): 200694000

約数和(自身を除く): 129481536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3319, 3576, 5364, 6638, 7152, 9957, 10728, 13276, 19914, 21456, 26552, 29871, 39828, 53104, 59742, 79656, 119484, 159312, 238968, 477936, 494531, 989062, 1483593, 1978124, 2967186, 3956248, 4450779, 5934372, 7912496, 8901558, 11868744, 17803116, 23737488, 35606232, 71212464]

約数ペア:

[(1, 71212464), (2, 35606232), (3, 23737488), (4, 17803116), (6, 11868744), (8, 8901558), (9, 7912496), (12, 5934372), (16, 4450779), (18, 3956248), (24, 2967186), (36, 1978124), (48, 1483593), (72, 989062), (144, 494531), (149, 477936), (298, 238968), (447, 159312), (596, 119484), (894, 79656), (1192, 59742), (1341, 53104), (1788, 39828), (2384, 29871), (2682, 26552), (3319, 21456), (3576, 19914), (5364, 13276), (6638, 10728), (7152, 9957)]