64147344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 179244480

約数和(自身を除く): 115097136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 1901, 2109, 2812, 3802, 4218, 5624, 5703, 7604, 8436, 11248, 11406, 15208, 16872, 22812, 30416, 33744, 36119, 45624, 70337, 72238, 91248, 108357, 140674, 144476, 211011, 216714, 281348, 288952, 422022, 433428, 562696, 577904, 844044, 866856, 1125392, 1336403, 1688088, 1733712, 2672806, 3376176, 4009209, 5345612, 8018418, 10691224, 16036836, 21382448, 32073672, 64147344]

約数ペア:

[(1, 64147344), (2, 32073672), (3, 21382448), (4, 16036836), (6, 10691224), (8, 8018418), (12, 5345612), (16, 4009209), (19, 3376176), (24, 2672806), (37, 1733712), (38, 1688088), (48, 1336403), (57, 1125392), (74, 866856), (76, 844044), (111, 577904), (114, 562696), (148, 433428), (152, 422022), (222, 288952), (228, 281348), (296, 216714), (304, 211011), (444, 144476), (456, 140674), (592, 108357), (703, 91248), (888, 72238), (912, 70337), (1406, 45624), (1776, 36119), (1901, 33744), (2109, 30416), (2812, 22812), (3802, 16872), (4218, 15208), (5624, 11406), (5703, 11248), (7604, 8436)]