31679802

素因数分解:

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

素因数の和:449

約数の個数: 128

約数和(自身を含む): 92620800

約数和(自身を除く): 60940998

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 401, 418, 462, 513, 594, 627, 693, 798, 802, 1026, 1197, 1203, 1254, 1386, 1463, 1881, 2079, 2394, 2406, 2807, 2926, 3591, 3609, 3762, 4158, 4389, 4411, 5614, 5643, 7182, 7218, 7619, 8421, 8778, 8822, 10827, 11286, 13167, 13233, 15238, 16842, 21654, 22857, 25263, 26334, 26466, 30877, 39501, 39699, 45714, 50526, 53333, 61754, 68571, 75789, 79002, 79398, 83809, 92631, 106666, 119097, 137142, 151578, 159999, 167618, 185262, 205713, 238194, 251427, 277893, 319998, 411426, 479997, 502854, 555786, 586663, 754281, 833679, 959994, 1173326, 1439991, 1508562, 1667358, 1759989, 2262843, 2879982, 3519978, 4525686, 5279967, 10559934, 15839901, 31679802]

約数ペア:

[(1, 31679802), (2, 15839901), (3, 10559934), (6, 5279967), (7, 4525686), (9, 3519978), (11, 2879982), (14, 2262843), (18, 1759989), (19, 1667358), (21, 1508562), (22, 1439991), (27, 1173326), (33, 959994), (38, 833679), (42, 754281), (54, 586663), (57, 555786), (63, 502854), (66, 479997), (77, 411426), (99, 319998), (114, 277893), (126, 251427), (133, 238194), (154, 205713), (171, 185262), (189, 167618), (198, 159999), (209, 151578), (231, 137142), (266, 119097), (297, 106666), (342, 92631), (378, 83809), (399, 79398), (401, 79002), (418, 75789), (462, 68571), (513, 61754), (594, 53333), (627, 50526), (693, 45714), (798, 39699), (802, 39501), (1026, 30877), (1197, 26466), (1203, 26334), (1254, 25263), (1386, 22857), (1463, 21654), (1881, 16842), (2079, 15238), (2394, 13233), (2406, 13167), (2807, 11286), (2926, 10827), (3591, 8822), (3609, 8778), (3762, 8421), (4158, 7619), (4389, 7218), (4411, 7182), (5614, 5643)]