71878002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 175815360

約数和(自身を除く): 103937358

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 67, 82, 89, 98, 123, 134, 147, 178, 201, 246, 267, 287, 294, 402, 469, 534, 574, 623, 861, 938, 1246, 1407, 1722, 1869, 2009, 2747, 2814, 3283, 3649, 3738, 4018, 4361, 5494, 5963, 6027, 6566, 7298, 8241, 8722, 9849, 10947, 11926, 12054, 13083, 16482, 17889, 19229, 19698, 21894, 25543, 26166, 35778, 38458, 41741, 51086, 57687, 76629, 83482, 115374, 125223, 134603, 153258, 178801, 244483, 250446, 269206, 292187, 357602, 403809, 488966, 536403, 584374, 733449, 807618, 876561, 1072806, 1466898, 1711381, 1753122, 3422762, 5134143, 10268286, 11979667, 23959334, 35939001, 71878002]

約数ペア:

[(1, 71878002), (2, 35939001), (3, 23959334), (6, 11979667), (7, 10268286), (14, 5134143), (21, 3422762), (41, 1753122), (42, 1711381), (49, 1466898), (67, 1072806), (82, 876561), (89, 807618), (98, 733449), (123, 584374), (134, 536403), (147, 488966), (178, 403809), (201, 357602), (246, 292187), (267, 269206), (287, 250446), (294, 244483), (402, 178801), (469, 153258), (534, 134603), (574, 125223), (623, 115374), (861, 83482), (938, 76629), (1246, 57687), (1407, 51086), (1722, 41741), (1869, 38458), (2009, 35778), (2747, 26166), (2814, 25543), (3283, 21894), (3649, 19698), (3738, 19229), (4018, 17889), (4361, 16482), (5494, 13083), (5963, 12054), (6027, 11926), (6566, 10947), (7298, 9849), (8241, 8722)]