73657984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 159609600

約数和(自身を除く): 85951616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 977, 992, 1178, 1216, 1954, 1984, 2356, 2432, 3908, 3968, 4712, 7816, 9424, 15632, 18563, 18848, 30287, 31264, 37126, 37696, 60574, 62528, 74252, 75392, 121148, 125056, 148504, 242296, 297008, 484592, 575453, 594016, 969184, 1150906, 1188032, 1938368, 2301812, 2376064, 3876736, 4603624, 9207248, 18414496, 36828992, 73657984]

約数ペア:

[(1, 73657984), (2, 36828992), (4, 18414496), (8, 9207248), (16, 4603624), (19, 3876736), (31, 2376064), (32, 2301812), (38, 1938368), (62, 1188032), (64, 1150906), (76, 969184), (124, 594016), (128, 575453), (152, 484592), (248, 297008), (304, 242296), (496, 148504), (589, 125056), (608, 121148), (977, 75392), (992, 74252), (1178, 62528), (1216, 60574), (1954, 37696), (1984, 37126), (2356, 31264), (2432, 30287), (3908, 18848), (3968, 18563), (4712, 15632), (7816, 9424)]