64253670033

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{155291}}^1$

素因数の和:155398

約数の個数: 64

約数和(自身を含む): 110915758080

約数和(自身を除く): 46662088047

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 119, 133, 183, 323, 357, 399, 427, 969, 1037, 1159, 1281, 2261, 3111, 3477, 6783, 7259, 8113, 19703, 21777, 24339, 59109, 137921, 155291, 413763, 465873, 1087037, 2639947, 2950529, 3261111, 7919841, 8851587, 9472751, 18479629, 20653703, 28418253, 50158993, 55438887, 61961109, 66309257, 150476979, 161036767, 179982269, 198927771, 351112951, 483110301, 539946807, 1053338853, 1127257369, 1259875883, 3059698573, 3381772107, 3779627649, 9179095719, 21417890011, 64253670033]

約数ペア:

[(1, 64253670033), (3, 21417890011), (7, 9179095719), (17, 3779627649), (19, 3381772107), (21, 3059698573), (51, 1259875883), (57, 1127257369), (61, 1053338853), (119, 539946807), (133, 483110301), (183, 351112951), (323, 198927771), (357, 179982269), (399, 161036767), (427, 150476979), (969, 66309257), (1037, 61961109), (1159, 55438887), (1281, 50158993), (2261, 28418253), (3111, 20653703), (3477, 18479629), (6783, 9472751), (7259, 8851587), (8113, 7919841), (19703, 3261111), (21777, 2950529), (24339, 2639947), (59109, 1087037), (137921, 465873), (155291, 413763)]