71220006

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 194503680

約数和(自身を除く): 123283674

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 27, 33, 39, 46, 54, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 297, 299, 351, 401, 414, 429, 506, 594, 598, 621, 702, 759, 802, 858, 897, 1203, 1242, 1287, 1518, 1794, 2277, 2406, 2574, 2691, 3289, 3609, 3861, 4411, 4554, 5213, 5382, 6578, 6831, 7218, 7722, 8073, 8822, 9223, 9867, 10426, 10827, 13233, 13662, 15639, 16146, 18446, 19734, 21654, 26466, 27669, 29601, 31278, 39699, 46917, 55338, 57343, 59202, 79398, 83007, 88803, 93834, 101453, 114686, 119097, 119899, 140751, 166014, 172029, 177606, 202906, 238194, 239798, 249021, 281502, 304359, 344058, 359697, 498042, 516087, 608718, 719394, 913077, 1032174, 1079091, 1318889, 1548261, 1826154, 2158182, 2637778, 2739231, 3096522, 3237273, 3956667, 5478462, 6474546, 7913334, 11870001, 23740002, 35610003, 71220006]

約数ペア:

[(1, 71220006), (2, 35610003), (3, 23740002), (6, 11870001), (9, 7913334), (11, 6474546), (13, 5478462), (18, 3956667), (22, 3237273), (23, 3096522), (26, 2739231), (27, 2637778), (33, 2158182), (39, 1826154), (46, 1548261), (54, 1318889), (66, 1079091), (69, 1032174), (78, 913077), (99, 719394), (117, 608718), (138, 516087), (143, 498042), (198, 359697), (207, 344058), (234, 304359), (253, 281502), (286, 249021), (297, 239798), (299, 238194), (351, 202906), (401, 177606), (414, 172029), (429, 166014), (506, 140751), (594, 119899), (598, 119097), (621, 114686), (702, 101453), (759, 93834), (802, 88803), (858, 83007), (897, 79398), (1203, 59202), (1242, 57343), (1287, 55338), (1518, 46917), (1794, 39699), (2277, 31278), (2406, 29601), (2574, 27669), (2691, 26466), (3289, 21654), (3609, 19734), (3861, 18446), (4411, 16146), (4554, 15639), (5213, 13662), (5382, 13233), (6578, 10827), (6831, 10426), (7218, 9867), (7722, 9223), (8073, 8822)]