80785908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 108

約数和(自身を含む): 243560772

約数和(自身を除く): 162774864

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1117, 1148, 1476, 1722, 1764, 2009, 2234, 2583, 3351, 3444, 4018, 4468, 5166, 6027, 6702, 7819, 8036, 10053, 10332, 12054, 13404, 15638, 18081, 20106, 23457, 24108, 31276, 36162, 40212, 45797, 46914, 54733, 70371, 72324, 91594, 93828, 109466, 137391, 140742, 164199, 183188, 218932, 274782, 281484, 320579, 328398, 412173, 492597, 549564, 641158, 656796, 824346, 961737, 985194, 1282316, 1648692, 1923474, 1970388, 2244053, 2885211, 3846948, 4488106, 5770422, 6732159, 8976212, 11540844, 13464318, 20196477, 26928636, 40392954, 80785908]

約数ペア:

[(1, 80785908), (2, 40392954), (3, 26928636), (4, 20196477), (6, 13464318), (7, 11540844), (9, 8976212), (12, 6732159), (14, 5770422), (18, 4488106), (21, 3846948), (28, 2885211), (36, 2244053), (41, 1970388), (42, 1923474), (49, 1648692), (63, 1282316), (82, 985194), (84, 961737), (98, 824346), (123, 656796), (126, 641158), (147, 549564), (164, 492597), (196, 412173), (246, 328398), (252, 320579), (287, 281484), (294, 274782), (369, 218932), (441, 183188), (492, 164199), (574, 140742), (588, 137391), (738, 109466), (861, 93828), (882, 91594), (1117, 72324), (1148, 70371), (1476, 54733), (1722, 46914), (1764, 45797), (2009, 40212), (2234, 36162), (2583, 31276), (3351, 24108), (3444, 23457), (4018, 20106), (4468, 18081), (5166, 15638), (6027, 13404), (6702, 12054), (7819, 10332), (8036, 10053)]