27631786

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 55603044

約数和(自身を除く): 27971258

約数列:

[1, 2, 7, 13, 14, 23, 26, 41, 46, 49, 82, 91, 98, 161, 182, 287, 299, 322, 529, 533, 574, 598, 637, 943, 1058, 1066, 1127, 1274, 1886, 2009, 2093, 2254, 3703, 3731, 4018, 4186, 6601, 6877, 7406, 7462, 12259, 13202, 13754, 14651, 21689, 24518, 25921, 26117, 29302, 43378, 46207, 48139, 51842, 52234, 85813, 92414, 96278, 151823, 171626, 281957, 303646, 336973, 563914, 600691, 673946, 1062761, 1201382, 1973699, 2125522, 3947398, 13815893, 27631786]

約数ペア:

[(1, 27631786), (2, 13815893), (7, 3947398), (13, 2125522), (14, 1973699), (23, 1201382), (26, 1062761), (41, 673946), (46, 600691), (49, 563914), (82, 336973), (91, 303646), (98, 281957), (161, 171626), (182, 151823), (287, 96278), (299, 92414), (322, 85813), (529, 52234), (533, 51842), (574, 48139), (598, 46207), (637, 43378), (943, 29302), (1058, 26117), (1066, 25921), (1127, 24518), (1274, 21689), (1886, 14651), (2009, 13754), (2093, 13202), (2254, 12259), (3703, 7462), (3731, 7406), (4018, 6877), (4186, 6601)]