78478632

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 221459040

約数和(自身を除く): 142980408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 743, 978, 1304, 1467, 1486, 1956, 2229, 2934, 2972, 3912, 4401, 4458, 5868, 5944, 6687, 8802, 8916, 11736, 13203, 13374, 17604, 17832, 20061, 26406, 26748, 35208, 40122, 52812, 53496, 60183, 80244, 105624, 120366, 121109, 160488, 240732, 242218, 363327, 481464, 484436, 726654, 968872, 1089981, 1453308, 2179962, 2906616, 3269943, 4359924, 6539886, 8719848, 9809829, 13079772, 19619658, 26159544, 39239316, 78478632]

約数ペア:

[(1, 78478632), (2, 39239316), (3, 26159544), (4, 19619658), (6, 13079772), (8, 9809829), (9, 8719848), (12, 6539886), (18, 4359924), (24, 3269943), (27, 2906616), (36, 2179962), (54, 1453308), (72, 1089981), (81, 968872), (108, 726654), (162, 484436), (163, 481464), (216, 363327), (324, 242218), (326, 240732), (489, 160488), (648, 121109), (652, 120366), (743, 105624), (978, 80244), (1304, 60183), (1467, 53496), (1486, 52812), (1956, 40122), (2229, 35208), (2934, 26748), (2972, 26406), (3912, 20061), (4401, 17832), (4458, 17604), (5868, 13374), (5944, 13203), (6687, 11736), (8802, 8916)]