66101308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 146136480

約数和(自身を除く): 80035172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 169, 182, 229, 244, 338, 364, 427, 458, 676, 793, 854, 916, 1183, 1586, 1603, 1708, 2366, 2977, 3172, 3206, 4732, 5551, 5954, 6412, 10309, 11102, 11908, 13969, 20618, 20839, 22204, 27938, 38701, 41236, 41678, 55876, 72163, 77402, 83356, 97783, 144326, 154804, 181597, 195566, 270907, 288652, 363194, 391132, 541814, 726388, 1083628, 1271179, 2360761, 2542358, 4721522, 5084716, 9443044, 16525327, 33050654, 66101308]

約数ペア:

[(1, 66101308), (2, 33050654), (4, 16525327), (7, 9443044), (13, 5084716), (14, 4721522), (26, 2542358), (28, 2360761), (52, 1271179), (61, 1083628), (91, 726388), (122, 541814), (169, 391132), (182, 363194), (229, 288652), (244, 270907), (338, 195566), (364, 181597), (427, 154804), (458, 144326), (676, 97783), (793, 83356), (854, 77402), (916, 72163), (1183, 55876), (1586, 41678), (1603, 41236), (1708, 38701), (2366, 27938), (2977, 22204), (3172, 20839), (3206, 20618), (4732, 13969), (5551, 11908), (5954, 11102), (6412, 10309)]