71806224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4612

約数の個数: 80

約数和(自身を含む): 216557568

約数和(自身を除く): 144751344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4547, 5264, 7896, 9094, 13641, 15792, 18188, 27282, 31829, 36376, 54564, 63658, 72752, 95487, 109128, 127316, 190974, 213709, 218256, 254632, 381948, 427418, 509264, 641127, 763896, 854836, 1282254, 1495963, 1527792, 1709672, 2564508, 2991926, 3419344, 4487889, 5129016, 5983852, 8975778, 10258032, 11967704, 17951556, 23935408, 35903112, 71806224]

約数ペア:

[(1, 71806224), (2, 35903112), (3, 23935408), (4, 17951556), (6, 11967704), (7, 10258032), (8, 8975778), (12, 5983852), (14, 5129016), (16, 4487889), (21, 3419344), (24, 2991926), (28, 2564508), (42, 1709672), (47, 1527792), (48, 1495963), (56, 1282254), (84, 854836), (94, 763896), (112, 641127), (141, 509264), (168, 427418), (188, 381948), (282, 254632), (329, 218256), (336, 213709), (376, 190974), (564, 127316), (658, 109128), (752, 95487), (987, 72752), (1128, 63658), (1316, 54564), (1974, 36376), (2256, 31829), (2632, 27282), (3948, 18188), (4547, 15792), (5264, 13641), (7896, 9094)]