76567644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 220846080

約数和(自身を除く): 144278436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 157, 171, 186, 207, 228, 276, 279, 314, 342, 372, 414, 437, 471, 558, 589, 628, 684, 713, 828, 874, 942, 1116, 1178, 1311, 1413, 1426, 1748, 1767, 1884, 2139, 2356, 2622, 2826, 2852, 2983, 3534, 3611, 3933, 4278, 4867, 5244, 5301, 5652, 5966, 6417, 7068, 7222, 7866, 8556, 8949, 9734, 10602, 10833, 11932, 12834, 13547, 14444, 14601, 15732, 17898, 19468, 21204, 21666, 25668, 26847, 27094, 29202, 32499, 35796, 40641, 43332, 43803, 53694, 54188, 58404, 64998, 68609, 81282, 87606, 92473, 107388, 111941, 121923, 129996, 137218, 162564, 175212, 184946, 205827, 223882, 243846, 274436, 277419, 335823, 369892, 411654, 447764, 487692, 554838, 617481, 671646, 823308, 832257, 1007469, 1109676, 1234962, 1343292, 1664514, 2014938, 2126879, 2469924, 3329028, 4029876, 4253758, 6380637, 8507516, 12761274, 19141911, 25522548, 38283822, 76567644]

約数ペア:

[(1, 76567644), (2, 38283822), (3, 25522548), (4, 19141911), (6, 12761274), (9, 8507516), (12, 6380637), (18, 4253758), (19, 4029876), (23, 3329028), (31, 2469924), (36, 2126879), (38, 2014938), (46, 1664514), (57, 1343292), (62, 1234962), (69, 1109676), (76, 1007469), (92, 832257), (93, 823308), (114, 671646), (124, 617481), (138, 554838), (157, 487692), (171, 447764), (186, 411654), (207, 369892), (228, 335823), (276, 277419), (279, 274436), (314, 243846), (342, 223882), (372, 205827), (414, 184946), (437, 175212), (471, 162564), (558, 137218), (589, 129996), (628, 121923), (684, 111941), (713, 107388), (828, 92473), (874, 87606), (942, 81282), (1116, 68609), (1178, 64998), (1311, 58404), (1413, 54188), (1426, 53694), (1748, 43803), (1767, 43332), (1884, 40641), (2139, 35796), (2356, 32499), (2622, 29202), (2826, 27094), (2852, 26847), (2983, 25668), (3534, 21666), (3611, 21204), (3933, 19468), (4278, 17898), (4867, 15732), (5244, 14601), (5301, 14444), (5652, 13547), (5966, 12834), (6417, 11932), (7068, 10833), (7222, 10602), (7866, 9734), (8556, 8949)]