42252444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 116035920

約数和(自身を除く): 73783476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 659, 822, 1233, 1318, 1644, 1781, 1977, 2466, 2636, 3562, 3954, 4932, 5343, 5931, 7124, 7908, 8567, 10686, 11862, 16029, 17134, 21372, 23724, 25701, 32058, 34268, 51402, 64116, 77103, 90283, 102804, 154206, 180566, 270849, 308412, 361132, 541698, 812547, 1083396, 1173679, 1625094, 2347358, 3250188, 3521037, 4694716, 7042074, 10563111, 14084148, 21126222, 42252444]

約数ペア:

[(1, 42252444), (2, 21126222), (3, 14084148), (4, 10563111), (6, 7042074), (9, 4694716), (12, 3521037), (13, 3250188), (18, 2347358), (26, 1625094), (36, 1173679), (39, 1083396), (52, 812547), (78, 541698), (117, 361132), (137, 308412), (156, 270849), (234, 180566), (274, 154206), (411, 102804), (468, 90283), (548, 77103), (659, 64116), (822, 51402), (1233, 34268), (1318, 32058), (1644, 25701), (1781, 23724), (1977, 21372), (2466, 17134), (2636, 16029), (3562, 11862), (3954, 10686), (4932, 8567), (5343, 7908), (5931, 7124)]