78054228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4333

約数の個数: 72

約数和(自身を含む): 228632768

約数和(自身を除く): 150578540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4243, 4599, 6132, 8486, 9198, 12729, 16972, 18396, 25458, 29701, 38187, 50916, 59402, 76374, 89103, 118804, 152748, 178206, 267309, 309739, 356412, 534618, 619478, 929217, 1069236, 1238956, 1858434, 2168173, 2787651, 3716868, 4336346, 5575302, 6504519, 8672692, 11150604, 13009038, 19513557, 26018076, 39027114, 78054228]

約数ペア:

[(1, 78054228), (2, 39027114), (3, 26018076), (4, 19513557), (6, 13009038), (7, 11150604), (9, 8672692), (12, 6504519), (14, 5575302), (18, 4336346), (21, 3716868), (28, 2787651), (36, 2168173), (42, 1858434), (63, 1238956), (73, 1069236), (84, 929217), (126, 619478), (146, 534618), (219, 356412), (252, 309739), (292, 267309), (438, 178206), (511, 152748), (657, 118804), (876, 89103), (1022, 76374), (1314, 59402), (1533, 50916), (2044, 38187), (2628, 29701), (3066, 25458), (4243, 18396), (4599, 16972), (6132, 12729), (8486, 9198)]