29128842

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 67852800

約数和(自身を除く): 38723958

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 183, 222, 239, 333, 366, 478, 549, 666, 717, 999, 1098, 1434, 1647, 1998, 2151, 2257, 3294, 4302, 4514, 6453, 6771, 8843, 12906, 13542, 14579, 17686, 20313, 26529, 29158, 40626, 43737, 53058, 60939, 79587, 87474, 121878, 131211, 159174, 238761, 262422, 393633, 477522, 539423, 787266, 1078846, 1618269, 3236538, 4854807, 9709614, 14564421, 29128842]

約数ペア:

[(1, 29128842), (2, 14564421), (3, 9709614), (6, 4854807), (9, 3236538), (18, 1618269), (27, 1078846), (37, 787266), (54, 539423), (61, 477522), (74, 393633), (111, 262422), (122, 238761), (183, 159174), (222, 131211), (239, 121878), (333, 87474), (366, 79587), (478, 60939), (549, 53058), (666, 43737), (717, 40626), (999, 29158), (1098, 26529), (1434, 20313), (1647, 17686), (1998, 14579), (2151, 13542), (2257, 12906), (3294, 8843), (4302, 6771), (4514, 6453)]