31344894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 81265536

約数和(自身を除く): 49920642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 162, 189, 211, 262, 378, 393, 422, 567, 633, 786, 917, 1134, 1179, 1266, 1477, 1834, 1899, 2358, 2751, 2954, 3537, 3798, 4431, 5502, 5697, 7074, 8253, 8862, 10611, 11394, 13293, 16506, 17091, 21222, 24759, 26586, 27641, 34182, 39879, 49518, 55282, 74277, 79758, 82923, 119637, 148554, 165846, 193487, 239274, 248769, 386974, 497538, 580461, 746307, 1160922, 1492614, 1741383, 2238921, 3482766, 4477842, 5224149, 10448298, 15672447, 31344894]

約数ペア:

[(1, 31344894), (2, 15672447), (3, 10448298), (6, 5224149), (7, 4477842), (9, 3482766), (14, 2238921), (18, 1741383), (21, 1492614), (27, 1160922), (42, 746307), (54, 580461), (63, 497538), (81, 386974), (126, 248769), (131, 239274), (162, 193487), (189, 165846), (211, 148554), (262, 119637), (378, 82923), (393, 79758), (422, 74277), (567, 55282), (633, 49518), (786, 39879), (917, 34182), (1134, 27641), (1179, 26586), (1266, 24759), (1477, 21222), (1834, 17091), (1899, 16506), (2358, 13293), (2751, 11394), (2954, 10611), (3537, 8862), (3798, 8253), (4431, 7074), (5502, 5697)]