31572706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 27213854

約数列:

[1, 2, 11, 17, 22, 29, 34, 41, 58, 71, 82, 142, 187, 319, 374, 451, 493, 638, 697, 781, 902, 986, 1189, 1207, 1394, 1562, 2059, 2378, 2414, 2911, 4118, 5423, 5822, 7667, 10846, 13079, 13277, 15334, 20213, 22649, 26158, 26554, 32021, 35003, 40426, 45298, 49487, 64042, 70006, 84419, 98974, 168838, 222343, 385033, 444686, 544357, 770066, 928609, 1088714, 1435123, 1857218, 2870246, 15786353, 31572706]

約数ペア:

[(1, 31572706), (2, 15786353), (11, 2870246), (17, 1857218), (22, 1435123), (29, 1088714), (34, 928609), (41, 770066), (58, 544357), (71, 444686), (82, 385033), (142, 222343), (187, 168838), (319, 98974), (374, 84419), (451, 70006), (493, 64042), (638, 49487), (697, 45298), (781, 40426), (902, 35003), (986, 32021), (1189, 26554), (1207, 26158), (1394, 22649), (1562, 20213), (2059, 15334), (2378, 13277), (2414, 13079), (2911, 10846), (4118, 7667), (5423, 5822)]