78466048

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 88

約数和(自身を含む): 171129200

約数和(自身を除く): 92663152

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 109, 128, 148, 152, 218, 256, 296, 304, 436, 512, 592, 608, 703, 872, 1024, 1184, 1216, 1406, 1744, 2071, 2368, 2432, 2812, 3488, 4033, 4142, 4736, 4864, 5624, 6976, 8066, 8284, 9472, 9728, 11248, 13952, 16132, 16568, 18944, 19456, 22496, 27904, 32264, 33136, 37888, 44992, 55808, 64528, 66272, 76627, 89984, 111616, 129056, 132544, 153254, 179968, 258112, 265088, 306508, 359936, 516224, 530176, 613016, 719872, 1032448, 1060352, 1226032, 2064896, 2120704, 2452064, 4129792, 4904128, 9808256, 19616512, 39233024, 78466048]

約数ペア:

[(1, 78466048), (2, 39233024), (4, 19616512), (8, 9808256), (16, 4904128), (19, 4129792), (32, 2452064), (37, 2120704), (38, 2064896), (64, 1226032), (74, 1060352), (76, 1032448), (109, 719872), (128, 613016), (148, 530176), (152, 516224), (218, 359936), (256, 306508), (296, 265088), (304, 258112), (436, 179968), (512, 153254), (592, 132544), (608, 129056), (703, 111616), (872, 89984), (1024, 76627), (1184, 66272), (1216, 64528), (1406, 55808), (1744, 44992), (2071, 37888), (2368, 33136), (2432, 32264), (2812, 27904), (3488, 22496), (4033, 19456), (4142, 18944), (4736, 16568), (4864, 16132), (5624, 13952), (6976, 11248), (8066, 9728), (8284, 9472)]