73408448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 155905200

約数和(自身を除く): 82496752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 136, 218, 272, 436, 544, 619, 872, 1088, 1238, 1744, 1853, 2476, 3488, 3706, 4952, 6976, 7412, 9904, 10523, 14824, 19808, 21046, 29648, 39616, 42092, 59296, 67471, 84184, 118592, 134942, 168368, 269884, 336736, 539768, 673472, 1079536, 1147007, 2159072, 2294014, 4318144, 4588028, 9176056, 18352112, 36704224, 73408448]

約数ペア:

[(1, 73408448), (2, 36704224), (4, 18352112), (8, 9176056), (16, 4588028), (17, 4318144), (32, 2294014), (34, 2159072), (64, 1147007), (68, 1079536), (109, 673472), (136, 539768), (218, 336736), (272, 269884), (436, 168368), (544, 134942), (619, 118592), (872, 84184), (1088, 67471), (1238, 59296), (1744, 42092), (1853, 39616), (2476, 29648), (3488, 21046), (3706, 19808), (4952, 14824), (6976, 10523), (7412, 9904)]