69663464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 145824000

約数和(自身を除く): 76160536

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 79, 104, 122, 139, 158, 244, 278, 316, 488, 556, 632, 793, 1027, 1112, 1586, 1807, 2054, 3172, 3614, 4108, 4819, 6344, 7228, 8216, 8479, 9638, 10981, 14456, 16958, 19276, 21962, 33916, 38552, 43924, 62647, 67832, 87848, 110227, 125294, 142753, 220454, 250588, 285506, 440908, 501176, 571012, 669841, 881816, 1142024, 1339682, 2679364, 5358728, 8707933, 17415866, 34831732, 69663464]

約数ペア:

[(1, 69663464), (2, 34831732), (4, 17415866), (8, 8707933), (13, 5358728), (26, 2679364), (52, 1339682), (61, 1142024), (79, 881816), (104, 669841), (122, 571012), (139, 501176), (158, 440908), (244, 285506), (278, 250588), (316, 220454), (488, 142753), (556, 125294), (632, 110227), (793, 87848), (1027, 67832), (1112, 62647), (1586, 43924), (1807, 38552), (2054, 33916), (3172, 21962), (3614, 19276), (4108, 16958), (4819, 14456), (6344, 10981), (7228, 9638), (8216, 8479)]