123615882

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 302480640

約数和(自身を除く): 178864758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 351, 474, 702, 711, 743, 1027, 1053, 1422, 1486, 2054, 2106, 2133, 2229, 3081, 4266, 4458, 6162, 6399, 6687, 9243, 9659, 12798, 13374, 18486, 19318, 20061, 27729, 28977, 40122, 55458, 57954, 58697, 60183, 83187, 86931, 117394, 120366, 166374, 173862, 176091, 260793, 352182, 521586, 528273, 763061, 782379, 1056546, 1526122, 1564758, 1584819, 2289183, 3169638, 4578366, 4754457, 6867549, 9508914, 13735098, 20602647, 41205294, 61807941, 123615882]

約数ペア:

[(1, 123615882), (2, 61807941), (3, 41205294), (6, 20602647), (9, 13735098), (13, 9508914), (18, 6867549), (26, 4754457), (27, 4578366), (39, 3169638), (54, 2289183), (78, 1584819), (79, 1564758), (81, 1526122), (117, 1056546), (158, 782379), (162, 763061), (234, 528273), (237, 521586), (351, 352182), (474, 260793), (702, 176091), (711, 173862), (743, 166374), (1027, 120366), (1053, 117394), (1422, 86931), (1486, 83187), (2054, 60183), (2106, 58697), (2133, 57954), (2229, 55458), (3081, 40122), (4266, 28977), (4458, 27729), (6162, 20061), (6399, 19318), (6687, 18486), (9243, 13374), (9659, 12798)]