68990748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 179773440

約数和(自身を除く): 110782692

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 227, 228, 258, 372, 454, 516, 589, 681, 817, 908, 1178, 1333, 1362, 1634, 1767, 2356, 2451, 2666, 2724, 3268, 3534, 3999, 4313, 4902, 5332, 7037, 7068, 7998, 8626, 9761, 9804, 12939, 14074, 15996, 17252, 19522, 21111, 25327, 25878, 28148, 29283, 39044, 42222, 50654, 51756, 58566, 75981, 84444, 101308, 117132, 133703, 151962, 185459, 267406, 302591, 303924, 370918, 401109, 534812, 556377, 605182, 741836, 802218, 907773, 1112754, 1210364, 1604436, 1815546, 2225508, 3631092, 5749229, 11498458, 17247687, 22996916, 34495374, 68990748]

約数ペア:

[(1, 68990748), (2, 34495374), (3, 22996916), (4, 17247687), (6, 11498458), (12, 5749229), (19, 3631092), (31, 2225508), (38, 1815546), (43, 1604436), (57, 1210364), (62, 1112754), (76, 907773), (86, 802218), (93, 741836), (114, 605182), (124, 556377), (129, 534812), (172, 401109), (186, 370918), (227, 303924), (228, 302591), (258, 267406), (372, 185459), (454, 151962), (516, 133703), (589, 117132), (681, 101308), (817, 84444), (908, 75981), (1178, 58566), (1333, 51756), (1362, 50654), (1634, 42222), (1767, 39044), (2356, 29283), (2451, 28148), (2666, 25878), (2724, 25327), (3268, 21111), (3534, 19522), (3999, 17252), (4313, 15996), (4902, 14074), (5332, 12939), (7037, 9804), (7068, 9761), (7998, 8626)]