74434815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 167086080

約数和(自身を除く): 92651265

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 73, 83, 91, 105, 117, 135, 189, 195, 219, 249, 273, 315, 351, 365, 415, 455, 511, 581, 585, 657, 747, 819, 945, 949, 1079, 1095, 1245, 1365, 1533, 1743, 1755, 1971, 2241, 2457, 2555, 2847, 2905, 3237, 3285, 3735, 4095, 4599, 4745, 5229, 5395, 6059, 6643, 7553, 7665, 8541, 8715, 9711, 9855, 11205, 12285, 13797, 14235, 15687, 16185, 18177, 19929, 22659, 22995, 25623, 26145, 29133, 30295, 33215, 37765, 42413, 42705, 48555, 54531, 59787, 67977, 68985, 78435, 78767, 90885, 99645, 113295, 127239, 128115, 145665, 163593, 179361, 203931, 212065, 236301, 272655, 298935, 339885, 381717, 393835, 551369, 636195, 708903, 817965, 896805, 1019655, 1145151, 1181505, 1654107, 1908585, 2126709, 2756845, 3544515, 4962321, 5725755, 8270535, 10633545, 14886963, 24811605, 74434815]

約数ペア:

[(1, 74434815), (3, 24811605), (5, 14886963), (7, 10633545), (9, 8270535), (13, 5725755), (15, 4962321), (21, 3544515), (27, 2756845), (35, 2126709), (39, 1908585), (45, 1654107), (63, 1181505), (65, 1145151), (73, 1019655), (83, 896805), (91, 817965), (105, 708903), (117, 636195), (135, 551369), (189, 393835), (195, 381717), (219, 339885), (249, 298935), (273, 272655), (315, 236301), (351, 212065), (365, 203931), (415, 179361), (455, 163593), (511, 145665), (581, 128115), (585, 127239), (657, 113295), (747, 99645), (819, 90885), (945, 78767), (949, 78435), (1079, 68985), (1095, 67977), (1245, 59787), (1365, 54531), (1533, 48555), (1743, 42705), (1755, 42413), (1971, 37765), (2241, 33215), (2457, 30295), (2555, 29133), (2847, 26145), (2905, 25623), (3237, 22995), (3285, 22659), (3735, 19929), (4095, 18177), (4599, 16185), (4745, 15687), (5229, 14235), (5395, 13797), (6059, 12285), (6643, 11205), (7553, 9855), (7665, 9711), (8541, 8715)]