90364716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 247206960

約数和(自身を除く): 156842244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 586, 659, 879, 1172, 1318, 1758, 1977, 2636, 2637, 3516, 3809, 3954, 5274, 5931, 7618, 7908, 8567, 10548, 11427, 11862, 15236, 17134, 22854, 23724, 25701, 34268, 34281, 45708, 51402, 68562, 77103, 102804, 137124, 154206, 193087, 308412, 386174, 579261, 772348, 1158522, 1737783, 2317044, 2510131, 3475566, 5020262, 6951132, 7530393, 10040524, 15060786, 22591179, 30121572, 45182358, 90364716]

約数ペア:

[(1, 90364716), (2, 45182358), (3, 30121572), (4, 22591179), (6, 15060786), (9, 10040524), (12, 7530393), (13, 6951132), (18, 5020262), (26, 3475566), (36, 2510131), (39, 2317044), (52, 1737783), (78, 1158522), (117, 772348), (156, 579261), (234, 386174), (293, 308412), (468, 193087), (586, 154206), (659, 137124), (879, 102804), (1172, 77103), (1318, 68562), (1758, 51402), (1977, 45708), (2636, 34281), (2637, 34268), (3516, 25701), (3809, 23724), (3954, 22854), (5274, 17134), (5931, 15236), (7618, 11862), (7908, 11427), (8567, 10548)]