11964636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 31868928

約数和(自身を除く): 19904292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 151, 186, 213, 279, 284, 302, 372, 426, 453, 558, 604, 639, 852, 906, 1116, 1278, 1359, 1812, 2201, 2556, 2718, 4402, 4681, 5436, 6603, 8804, 9362, 10721, 13206, 14043, 18724, 19809, 21442, 26412, 28086, 32163, 39618, 42129, 42884, 56172, 64326, 79236, 84258, 96489, 128652, 168516, 192978, 332351, 385956, 664702, 997053, 1329404, 1994106, 2991159, 3988212, 5982318, 11964636]

約数ペア:

[(1, 11964636), (2, 5982318), (3, 3988212), (4, 2991159), (6, 1994106), (9, 1329404), (12, 997053), (18, 664702), (31, 385956), (36, 332351), (62, 192978), (71, 168516), (93, 128652), (124, 96489), (142, 84258), (151, 79236), (186, 64326), (213, 56172), (279, 42884), (284, 42129), (302, 39618), (372, 32163), (426, 28086), (453, 26412), (558, 21442), (604, 19809), (639, 18724), (852, 14043), (906, 13206), (1116, 10721), (1278, 9362), (1359, 8804), (1812, 6603), (2201, 5436), (2556, 4681), (2718, 4402)]