77784216

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 201005280

約数和(自身を除く): 123221064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 577, 822, 984, 1096, 1154, 1644, 1731, 2308, 3288, 3462, 4616, 5617, 6924, 11234, 13848, 16851, 22468, 23657, 33702, 44936, 47314, 67404, 70971, 79049, 94628, 134808, 141942, 158098, 189256, 237147, 283884, 316196, 474294, 567768, 632392, 948588, 1897176, 3241009, 6482018, 9723027, 12964036, 19446054, 25928072, 38892108, 77784216]

約数ペア:

[(1, 77784216), (2, 38892108), (3, 25928072), (4, 19446054), (6, 12964036), (8, 9723027), (12, 6482018), (24, 3241009), (41, 1897176), (82, 948588), (123, 632392), (137, 567768), (164, 474294), (246, 316196), (274, 283884), (328, 237147), (411, 189256), (492, 158098), (548, 141942), (577, 134808), (822, 94628), (984, 79049), (1096, 70971), (1154, 67404), (1644, 47314), (1731, 44936), (2308, 33702), (3288, 23657), (3462, 22468), (4616, 16851), (5617, 13848), (6924, 11234)]