71664912

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 150

約数和(自身を含む): 228488414

約数和(自身を除く): 156823502

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 457, 484, 528, 594, 648, 726, 792, 891, 914, 968, 1089, 1188, 1296, 1371, 1452, 1584, 1782, 1828, 1936, 2178, 2376, 2742, 2904, 3267, 3564, 3656, 4113, 4356, 4752, 5027, 5484, 5808, 6534, 7128, 7312, 8226, 8712, 9801, 10054, 10968, 12339, 13068, 14256, 15081, 16452, 17424, 19602, 20108, 21936, 24678, 26136, 30162, 32904, 37017, 39204, 40216, 45243, 49356, 52272, 55297, 60324, 65808, 74034, 78408, 80432, 90486, 98712, 110594, 120648, 135729, 148068, 156816, 165891, 180972, 197424, 221188, 241296, 271458, 296136, 331782, 361944, 407187, 442376, 497673, 542916, 592272, 663564, 723888, 814374, 884752, 995346, 1085832, 1327128, 1493019, 1628748, 1990692, 2171664, 2654256, 2986038, 3257496, 3981384, 4479057, 5972076, 6514992, 7962768, 8958114, 11944152, 17916228, 23888304, 35832456, 71664912]

約数ペア:

[(1, 71664912), (2, 35832456), (3, 23888304), (4, 17916228), (6, 11944152), (8, 8958114), (9, 7962768), (11, 6514992), (12, 5972076), (16, 4479057), (18, 3981384), (22, 3257496), (24, 2986038), (27, 2654256), (33, 2171664), (36, 1990692), (44, 1628748), (48, 1493019), (54, 1327128), (66, 1085832), (72, 995346), (81, 884752), (88, 814374), (99, 723888), (108, 663564), (121, 592272), (132, 542916), (144, 497673), (162, 442376), (176, 407187), (198, 361944), (216, 331782), (242, 296136), (264, 271458), (297, 241296), (324, 221188), (363, 197424), (396, 180972), (432, 165891), (457, 156816), (484, 148068), (528, 135729), (594, 120648), (648, 110594), (726, 98712), (792, 90486), (891, 80432), (914, 78408), (968, 74034), (1089, 65808), (1188, 60324), (1296, 55297), (1371, 52272), (1452, 49356), (1584, 45243), (1782, 40216), (1828, 39204), (1936, 37017), (2178, 32904), (2376, 30162), (2742, 26136), (2904, 24678), (3267, 21936), (3564, 20108), (3656, 19602), (4113, 17424), (4356, 16452), (4752, 15081), (5027, 14256), (5484, 13068), (5808, 12339), (6534, 10968), (7128, 10054), (7312, 9801), (8226, 8712)]