76471516996

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{477553}}^1$

素因数の和:477633

約数の個数: 72

約数和(自身を含む): 167678760480

約数和(自身を除く): 91207243484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 2107, 3268, 3724, 4214, 5719, 8428, 11438, 22876, 40033, 80066, 160132, 477553, 955106, 1910212, 3342871, 6685742, 9073507, 13371484, 18147014, 20534779, 23400097, 36294028, 41069558, 46800194, 63514549, 82139116, 93600388, 127029098, 143743453, 254058196, 287486906, 390160801, 444601843, 574973812, 780321602, 889203686, 1006204171, 1560643204, 1778407372, 2012408342, 2731125607, 4024816684, 5462251214, 10924502428, 19117879249, 38235758498, 76471516996]

約数ペア:

[(1, 76471516996), (2, 38235758498), (4, 19117879249), (7, 10924502428), (14, 5462251214), (19, 4024816684), (28, 2731125607), (38, 2012408342), (43, 1778407372), (49, 1560643204), (76, 1006204171), (86, 889203686), (98, 780321602), (133, 574973812), (172, 444601843), (196, 390160801), (266, 287486906), (301, 254058196), (532, 143743453), (602, 127029098), (817, 93600388), (931, 82139116), (1204, 63514549), (1634, 46800194), (1862, 41069558), (2107, 36294028), (3268, 23400097), (3724, 20534779), (4214, 18147014), (5719, 13371484), (8428, 9073507), (11438, 6685742), (22876, 3342871), (40033, 1910212), (80066, 955106), (160132, 477553)]