78262236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 72

約数和(自身を含む): 218057840

約数和(自身を除く): 139795604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 3889, 5031, 6708, 7778, 10062, 11667, 15556, 20124, 23334, 35001, 46668, 50557, 70002, 101114, 140004, 151671, 167227, 202228, 303342, 334454, 455013, 501681, 606684, 668908, 910026, 1003362, 1505043, 1820052, 2006724, 2173951, 3010086, 4347902, 6020172, 6521853, 8695804, 13043706, 19565559, 26087412, 39131118, 78262236]

約数ペア:

[(1, 78262236), (2, 39131118), (3, 26087412), (4, 19565559), (6, 13043706), (9, 8695804), (12, 6521853), (13, 6020172), (18, 4347902), (26, 3010086), (36, 2173951), (39, 2006724), (43, 1820052), (52, 1505043), (78, 1003362), (86, 910026), (117, 668908), (129, 606684), (156, 501681), (172, 455013), (234, 334454), (258, 303342), (387, 202228), (468, 167227), (516, 151671), (559, 140004), (774, 101114), (1118, 70002), (1548, 50557), (1677, 46668), (2236, 35001), (3354, 23334), (3889, 20124), (5031, 15556), (6708, 11667), (7778, 10062)]