66047384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 140616000

約数和(自身を除く): 74568616

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 359, 377, 488, 718, 754, 793, 1436, 1508, 1586, 1769, 2872, 3016, 3172, 3538, 4667, 6344, 7076, 9334, 10411, 14152, 18668, 20822, 21899, 22997, 37336, 41644, 43798, 45994, 83288, 87596, 91988, 135343, 175192, 183976, 270686, 284687, 541372, 569374, 635071, 1082744, 1138748, 1270142, 2277496, 2540284, 5080568, 8255923, 16511846, 33023692, 66047384]

約数ペア:

[(1, 66047384), (2, 33023692), (4, 16511846), (8, 8255923), (13, 5080568), (26, 2540284), (29, 2277496), (52, 1270142), (58, 1138748), (61, 1082744), (104, 635071), (116, 569374), (122, 541372), (232, 284687), (244, 270686), (359, 183976), (377, 175192), (488, 135343), (718, 91988), (754, 87596), (793, 83288), (1436, 45994), (1508, 43798), (1586, 41644), (1769, 37336), (2872, 22997), (3016, 21899), (3172, 20822), (3538, 18668), (4667, 14152), (6344, 10411), (7076, 9334)]