77949438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 203489280

約数和(自身を除く): 125539842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 31, 38, 42, 46, 57, 62, 69, 93, 114, 133, 137, 138, 161, 186, 217, 266, 274, 322, 399, 411, 434, 437, 483, 589, 651, 713, 798, 822, 874, 959, 966, 1178, 1302, 1311, 1426, 1767, 1918, 2139, 2603, 2622, 2877, 3059, 3151, 3534, 4123, 4247, 4278, 4991, 5206, 5754, 6118, 6302, 7809, 8246, 8494, 9177, 9453, 9982, 12369, 12741, 13547, 14973, 15618, 18221, 18354, 18906, 22057, 24738, 25482, 27094, 29729, 29946, 36442, 40641, 44114, 54663, 59458, 59869, 66171, 80693, 81282, 89187, 94829, 97681, 109326, 119738, 132342, 161386, 178374, 179607, 189658, 195362, 242079, 284487, 293043, 359214, 419083, 484158, 564851, 568974, 586086, 683767, 838166, 1129702, 1257249, 1367534, 1694553, 1855939, 2051301, 2514498, 3389106, 3711878, 4102602, 5567817, 11135634, 12991573, 25983146, 38974719, 77949438]

約数ペア:

[(1, 77949438), (2, 38974719), (3, 25983146), (6, 12991573), (7, 11135634), (14, 5567817), (19, 4102602), (21, 3711878), (23, 3389106), (31, 2514498), (38, 2051301), (42, 1855939), (46, 1694553), (57, 1367534), (62, 1257249), (69, 1129702), (93, 838166), (114, 683767), (133, 586086), (137, 568974), (138, 564851), (161, 484158), (186, 419083), (217, 359214), (266, 293043), (274, 284487), (322, 242079), (399, 195362), (411, 189658), (434, 179607), (437, 178374), (483, 161386), (589, 132342), (651, 119738), (713, 109326), (798, 97681), (822, 94829), (874, 89187), (959, 81282), (966, 80693), (1178, 66171), (1302, 59869), (1311, 59458), (1426, 54663), (1767, 44114), (1918, 40641), (2139, 36442), (2603, 29946), (2622, 29729), (2877, 27094), (3059, 25482), (3151, 24738), (3534, 22057), (4123, 18906), (4247, 18354), (4278, 18221), (4991, 15618), (5206, 14973), (5754, 13547), (6118, 12741), (6302, 12369), (7809, 9982), (8246, 9453), (8494, 9177)]