8397948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 21951216

約数和(自身を除く): 13553268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 101, 123, 156, 164, 169, 202, 246, 303, 338, 404, 492, 507, 533, 606, 676, 1014, 1066, 1212, 1313, 1599, 2028, 2132, 2626, 3198, 3939, 4141, 5252, 6396, 6929, 7878, 8282, 12423, 13858, 15756, 16564, 17069, 20787, 24846, 27716, 34138, 41574, 49692, 51207, 53833, 68276, 83148, 102414, 107666, 161499, 204828, 215332, 322998, 645996, 699829, 1399658, 2099487, 2799316, 4198974, 8397948]

約数ペア:

[(1, 8397948), (2, 4198974), (3, 2799316), (4, 2099487), (6, 1399658), (12, 699829), (13, 645996), (26, 322998), (39, 215332), (41, 204828), (52, 161499), (78, 107666), (82, 102414), (101, 83148), (123, 68276), (156, 53833), (164, 51207), (169, 49692), (202, 41574), (246, 34138), (303, 27716), (338, 24846), (404, 20787), (492, 17069), (507, 16564), (533, 15756), (606, 13858), (676, 12423), (1014, 8282), (1066, 7878), (1212, 6929), (1313, 6396), (1599, 5252), (2028, 4141), (2132, 3939), (2626, 3198)]