39307504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 85550080

約数和(自身を除く): 46242576

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 97, 124, 152, 172, 194, 248, 304, 344, 388, 496, 589, 688, 776, 817, 1178, 1333, 1552, 1634, 1843, 2356, 2666, 3007, 3268, 3686, 4171, 4712, 5332, 6014, 6536, 7372, 8342, 9424, 10664, 12028, 13072, 14744, 16684, 21328, 24056, 25327, 29488, 33368, 48112, 50654, 57133, 66736, 79249, 101308, 114266, 129301, 158498, 202616, 228532, 258602, 316996, 405232, 457064, 517204, 633992, 914128, 1034408, 1267984, 2068816, 2456719, 4913438, 9826876, 19653752, 39307504]

約数ペア:

[(1, 39307504), (2, 19653752), (4, 9826876), (8, 4913438), (16, 2456719), (19, 2068816), (31, 1267984), (38, 1034408), (43, 914128), (62, 633992), (76, 517204), (86, 457064), (97, 405232), (124, 316996), (152, 258602), (172, 228532), (194, 202616), (248, 158498), (304, 129301), (344, 114266), (388, 101308), (496, 79249), (589, 66736), (688, 57133), (776, 50654), (817, 48112), (1178, 33368), (1333, 29488), (1552, 25327), (1634, 24056), (1843, 21328), (2356, 16684), (2666, 14744), (3007, 13072), (3268, 12028), (3686, 10664), (4171, 9424), (4712, 8342), (5332, 7372), (6014, 6536)]