72680454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 128596986

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 231, 246, 287, 369, 451, 462, 574, 693, 738, 861, 902, 1279, 1353, 1386, 1722, 2558, 2583, 2706, 3157, 3837, 4059, 5166, 6314, 7674, 8118, 8953, 9471, 11511, 14069, 17906, 18942, 23022, 26859, 28138, 28413, 42207, 52439, 53718, 56826, 80577, 84414, 98483, 104878, 126621, 157317, 161154, 196966, 253242, 295449, 314634, 367073, 471951, 576829, 590898, 734146, 886347, 943902, 1101219, 1153658, 1730487, 1772694, 2202438, 3303657, 3460974, 4037803, 5191461, 6607314, 8075606, 10382922, 12113409, 24226818, 36340227, 72680454]

約数ペア:

[(1, 72680454), (2, 36340227), (3, 24226818), (6, 12113409), (7, 10382922), (9, 8075606), (11, 6607314), (14, 5191461), (18, 4037803), (21, 3460974), (22, 3303657), (33, 2202438), (41, 1772694), (42, 1730487), (63, 1153658), (66, 1101219), (77, 943902), (82, 886347), (99, 734146), (123, 590898), (126, 576829), (154, 471951), (198, 367073), (231, 314634), (246, 295449), (287, 253242), (369, 196966), (451, 161154), (462, 157317), (574, 126621), (693, 104878), (738, 98483), (861, 84414), (902, 80577), (1279, 56826), (1353, 53718), (1386, 52439), (1722, 42207), (2558, 28413), (2583, 28138), (2706, 26859), (3157, 23022), (3837, 18942), (4059, 17906), (5166, 14069), (6314, 11511), (7674, 9471), (8118, 8953)]