64572872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6823}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 149855040

約数和(自身を除く): 85282168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 6823, 9464, 13646, 27292, 47761, 54584, 88699, 95522, 177398, 191044, 354796, 382088, 620893, 709592, 1153087, 1241786, 2306174, 2483572, 4612348, 4967144, 8071609, 9224696, 16143218, 32286436, 64572872]

約数ペア:

[(1, 64572872), (2, 32286436), (4, 16143218), (7, 9224696), (8, 8071609), (13, 4967144), (14, 4612348), (26, 2483572), (28, 2306174), (52, 1241786), (56, 1153087), (91, 709592), (104, 620893), (169, 382088), (182, 354796), (338, 191044), (364, 177398), (676, 95522), (728, 88699), (1183, 54584), (1352, 47761), (2366, 27292), (4732, 13646), (6823, 9464)]