55519308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 152818848

約数和(自身を除く): 97299540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1223, 1261, 1746, 2446, 2522, 3492, 3669, 3783, 4892, 5044, 7338, 7566, 11007, 11349, 14676, 15132, 15899, 22014, 22698, 31798, 44028, 45396, 47697, 63596, 95394, 118631, 143091, 190788, 237262, 286182, 355893, 474524, 572364, 711786, 1067679, 1423572, 1542203, 2135358, 3084406, 4270716, 4626609, 6168812, 9253218, 13879827, 18506436, 27759654, 55519308]

約数ペア:

[(1, 55519308), (2, 27759654), (3, 18506436), (4, 13879827), (6, 9253218), (9, 6168812), (12, 4626609), (13, 4270716), (18, 3084406), (26, 2135358), (36, 1542203), (39, 1423572), (52, 1067679), (78, 711786), (97, 572364), (117, 474524), (156, 355893), (194, 286182), (234, 237262), (291, 190788), (388, 143091), (468, 118631), (582, 95394), (873, 63596), (1164, 47697), (1223, 45396), (1261, 44028), (1746, 31798), (2446, 22698), (2522, 22014), (3492, 15899), (3669, 15132), (3783, 14676), (4892, 11349), (5044, 11007), (7338, 7566)]