72161056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 97666784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 352, 374, 389, 496, 527, 544, 682, 748, 778, 992, 1054, 1364, 1496, 1556, 2108, 2728, 2992, 3112, 4216, 4279, 5456, 5797, 5984, 6224, 6613, 8432, 8558, 10912, 11594, 12059, 12448, 13226, 16864, 17116, 23188, 24118, 26452, 34232, 46376, 48236, 52904, 68464, 72743, 92752, 96472, 105808, 132649, 136928, 145486, 185504, 192944, 205003, 211616, 265298, 290972, 385888, 410006, 530596, 581944, 820012, 1061192, 1163888, 1640024, 2122384, 2255033, 2327776, 3280048, 4244768, 4510066, 6560096, 9020132, 18040264, 36080528, 72161056]

約数ペア:

[(1, 72161056), (2, 36080528), (4, 18040264), (8, 9020132), (11, 6560096), (16, 4510066), (17, 4244768), (22, 3280048), (31, 2327776), (32, 2255033), (34, 2122384), (44, 1640024), (62, 1163888), (68, 1061192), (88, 820012), (124, 581944), (136, 530596), (176, 410006), (187, 385888), (248, 290972), (272, 265298), (341, 211616), (352, 205003), (374, 192944), (389, 185504), (496, 145486), (527, 136928), (544, 132649), (682, 105808), (748, 96472), (778, 92752), (992, 72743), (1054, 68464), (1364, 52904), (1496, 48236), (1556, 46376), (2108, 34232), (2728, 26452), (2992, 24118), (3112, 23188), (4216, 17116), (4279, 16864), (5456, 13226), (5797, 12448), (5984, 12059), (6224, 11594), (6613, 10912), (8432, 8558)]