66237952

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 152222400

約数和(自身を除く): 85984448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 619, 704, 836, 1216, 1238, 1408, 1672, 2432, 2476, 2816, 3344, 4864, 4952, 5632, 6688, 6809, 9728, 9904, 11761, 13376, 13618, 19808, 23522, 26752, 27236, 39616, 47044, 53504, 54472, 79232, 94088, 107008, 108944, 129371, 158464, 188176, 217888, 258742, 316928, 376352, 435776, 517484, 752704, 871552, 1034968, 1505408, 1743104, 2069936, 3010816, 3486208, 4139872, 6021632, 8279744, 16559488, 33118976, 66237952]

約数ペア:

[(1, 66237952), (2, 33118976), (4, 16559488), (8, 8279744), (11, 6021632), (16, 4139872), (19, 3486208), (22, 3010816), (32, 2069936), (38, 1743104), (44, 1505408), (64, 1034968), (76, 871552), (88, 752704), (128, 517484), (152, 435776), (176, 376352), (209, 316928), (256, 258742), (304, 217888), (352, 188176), (418, 158464), (512, 129371), (608, 108944), (619, 107008), (704, 94088), (836, 79232), (1216, 54472), (1238, 53504), (1408, 47044), (1672, 39616), (2432, 27236), (2476, 26752), (2816, 23522), (3344, 19808), (4864, 13618), (4952, 13376), (5632, 11761), (6688, 9904), (6809, 9728)]