39822874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 79494912

約数和(自身を除く): 39672038

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 182, 211, 221, 238, 422, 427, 442, 793, 854, 1037, 1477, 1547, 1586, 2074, 2743, 2954, 3094, 3587, 5486, 5551, 7174, 7259, 11102, 12871, 13481, 14518, 19201, 25109, 25742, 26962, 38402, 46631, 50218, 90097, 93262, 94367, 167323, 180194, 188734, 218807, 326417, 334646, 437614, 652834, 1171261, 1531649, 2342522, 2844491, 3063298, 5688982, 19911437, 39822874]

約数ペア:

[(1, 39822874), (2, 19911437), (7, 5688982), (13, 3063298), (14, 2844491), (17, 2342522), (26, 1531649), (34, 1171261), (61, 652834), (91, 437614), (119, 334646), (122, 326417), (182, 218807), (211, 188734), (221, 180194), (238, 167323), (422, 94367), (427, 93262), (442, 90097), (793, 50218), (854, 46631), (1037, 38402), (1477, 26962), (1547, 25742), (1586, 25109), (2074, 19201), (2743, 14518), (2954, 13481), (3094, 12871), (3587, 11102), (5486, 7259), (5551, 7174)]