77439516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 239527680

約数和(自身を除く): 162088164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 401, 418, 462, 484, 532, 627, 726, 798, 802, 836, 847, 924, 1203, 1254, 1452, 1463, 1596, 1604, 1694, 2299, 2406, 2508, 2541, 2807, 2926, 3388, 4389, 4411, 4598, 4812, 5082, 5614, 5852, 6897, 7619, 8421, 8778, 8822, 9196, 10164, 11228, 13233, 13794, 15238, 16093, 16842, 17556, 17644, 22857, 26466, 27588, 30476, 30877, 32186, 33684, 45714, 48279, 48521, 52932, 53333, 61754, 64372, 83809, 91428, 92631, 96558, 97042, 106666, 123508, 145563, 159999, 167618, 185262, 193116, 194084, 213332, 251427, 291126, 319998, 335236, 339647, 370524, 502854, 582252, 586663, 639996, 679294, 921899, 1005708, 1018941, 1173326, 1358588, 1759989, 1843798, 2037882, 2346652, 2765697, 3519978, 3687596, 4075764, 5531394, 6453293, 7039956, 11062788, 12906586, 19359879, 25813172, 38719758, 77439516]

約数ペア:

[(1, 77439516), (2, 38719758), (3, 25813172), (4, 19359879), (6, 12906586), (7, 11062788), (11, 7039956), (12, 6453293), (14, 5531394), (19, 4075764), (21, 3687596), (22, 3519978), (28, 2765697), (33, 2346652), (38, 2037882), (42, 1843798), (44, 1759989), (57, 1358588), (66, 1173326), (76, 1018941), (77, 1005708), (84, 921899), (114, 679294), (121, 639996), (132, 586663), (133, 582252), (154, 502854), (209, 370524), (228, 339647), (231, 335236), (242, 319998), (266, 291126), (308, 251427), (363, 213332), (399, 194084), (401, 193116), (418, 185262), (462, 167618), (484, 159999), (532, 145563), (627, 123508), (726, 106666), (798, 97042), (802, 96558), (836, 92631), (847, 91428), (924, 83809), (1203, 64372), (1254, 61754), (1452, 53333), (1463, 52932), (1596, 48521), (1604, 48279), (1694, 45714), (2299, 33684), (2406, 32186), (2508, 30877), (2541, 30476), (2807, 27588), (2926, 26466), (3388, 22857), (4389, 17644), (4411, 17556), (4598, 16842), (4812, 16093), (5082, 15238), (5614, 13794), (5852, 13233), (6897, 11228), (7619, 10164), (8421, 9196), (8778, 8822)]