77137494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 181009920

約数和(自身を除く): 103872426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 139, 146, 181, 219, 278, 362, 417, 438, 511, 543, 834, 973, 1022, 1086, 1267, 1533, 1946, 2534, 2919, 3066, 3801, 5838, 7602, 10147, 13213, 20294, 25159, 26426, 30441, 39639, 50318, 60882, 71029, 75477, 79278, 92491, 142058, 150954, 176113, 184982, 213087, 277473, 352226, 426174, 528339, 554946, 1056678, 1836607, 3673214, 5509821, 11019642, 12856249, 25712498, 38568747, 77137494]

約数ペア:

[(1, 77137494), (2, 38568747), (3, 25712498), (6, 12856249), (7, 11019642), (14, 5509821), (21, 3673214), (42, 1836607), (73, 1056678), (139, 554946), (146, 528339), (181, 426174), (219, 352226), (278, 277473), (362, 213087), (417, 184982), (438, 176113), (511, 150954), (543, 142058), (834, 92491), (973, 79278), (1022, 75477), (1086, 71029), (1267, 60882), (1533, 50318), (1946, 39639), (2534, 30441), (2919, 26426), (3066, 25159), (3801, 20294), (5838, 13213), (7602, 10147)]