66493488

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 110280912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 109, 142, 179, 213, 218, 284, 327, 358, 426, 436, 537, 568, 654, 716, 852, 872, 1074, 1136, 1308, 1432, 1704, 1744, 2148, 2616, 2864, 3408, 4296, 5232, 7739, 8592, 12709, 15478, 19511, 23217, 25418, 30956, 38127, 39022, 46434, 50836, 58533, 61912, 76254, 78044, 92868, 101672, 117066, 123824, 152508, 156088, 185736, 203344, 234132, 305016, 312176, 371472, 468264, 610032, 936528, 1385281, 2770562, 4155843, 5541124, 8311686, 11082248, 16623372, 22164496, 33246744, 66493488]

約数ペア:

[(1, 66493488), (2, 33246744), (3, 22164496), (4, 16623372), (6, 11082248), (8, 8311686), (12, 5541124), (16, 4155843), (24, 2770562), (48, 1385281), (71, 936528), (109, 610032), (142, 468264), (179, 371472), (213, 312176), (218, 305016), (284, 234132), (327, 203344), (358, 185736), (426, 156088), (436, 152508), (537, 123824), (568, 117066), (654, 101672), (716, 92868), (852, 78044), (872, 76254), (1074, 61912), (1136, 58533), (1308, 50836), (1432, 46434), (1704, 39022), (1744, 38127), (2148, 30956), (2616, 25418), (2864, 23217), (3408, 19511), (4296, 15478), (5232, 12709), (7739, 8592)]