172488304818

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{74959}}^1$

素因数の和:76004

約数の個数: 64

約数和(自身を含む): 392622489600

約数和(自身を除く): 220134184782

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 991, 1161, 1982, 2322, 2973, 5946, 8919, 17838, 26757, 42613, 53514, 74959, 85226, 127839, 149918, 224877, 255678, 383517, 449754, 674631, 767034, 1150551, 1349262, 2023893, 2301102, 3223237, 4047786, 6446474, 9669711, 19339422, 29009133, 58018266, 74284369, 87027399, 148568738, 174054798, 222853107, 445706214, 668559321, 1337118642, 2005677963, 3194227867, 4011355926, 6388455734, 9582683601, 19165367202, 28748050803, 57496101606, 86244152409, 172488304818]

約数ペア:

[(1, 172488304818), (2, 86244152409), (3, 57496101606), (6, 28748050803), (9, 19165367202), (18, 9582683601), (27, 6388455734), (43, 4011355926), (54, 3194227867), (86, 2005677963), (129, 1337118642), (258, 668559321), (387, 445706214), (774, 222853107), (991, 174054798), (1161, 148568738), (1982, 87027399), (2322, 74284369), (2973, 58018266), (5946, 29009133), (8919, 19339422), (17838, 9669711), (26757, 6446474), (42613, 4047786), (53514, 3223237), (74959, 2301102), (85226, 2023893), (127839, 1349262), (149918, 1150551), (224877, 767034), (255678, 674631), (383517, 449754)]