8801996886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20639}}^1$

素因数の和:20738

約数の個数: 96

約数和(自身を含む): 21250944000

約数和(自身を除く): 12448947114

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 86, 87, 114, 129, 171, 174, 258, 261, 342, 387, 522, 551, 774, 817, 1102, 1247, 1634, 1653, 2451, 2494, 3306, 3741, 4902, 4959, 7353, 7482, 9918, 11223, 14706, 20639, 22446, 23693, 41278, 47386, 61917, 71079, 123834, 142158, 185751, 213237, 371502, 392141, 426474, 598531, 784282, 887477, 1176423, 1197062, 1774954, 1795593, 2352846, 2662431, 3529269, 3591186, 5324862, 5386779, 7058538, 7987293, 10773558, 11372089, 15974586, 16862063, 22744178, 25736833, 33724126, 34116267, 50586189, 51473666, 68232534, 77210499, 101172378, 102348801, 151758567, 154420998, 204697602, 231631497, 303517134, 463262994, 488999827, 977999654, 1466999481, 2933998962, 4400998443, 8801996886]

約数ペア:

[(1, 8801996886), (2, 4400998443), (3, 2933998962), (6, 1466999481), (9, 977999654), (18, 488999827), (19, 463262994), (29, 303517134), (38, 231631497), (43, 204697602), (57, 154420998), (58, 151758567), (86, 102348801), (87, 101172378), (114, 77210499), (129, 68232534), (171, 51473666), (174, 50586189), (258, 34116267), (261, 33724126), (342, 25736833), (387, 22744178), (522, 16862063), (551, 15974586), (774, 11372089), (817, 10773558), (1102, 7987293), (1247, 7058538), (1634, 5386779), (1653, 5324862), (2451, 3591186), (2494, 3529269), (3306, 2662431), (3741, 2352846), (4902, 1795593), (4959, 1774954), (7353, 1197062), (7482, 1176423), (9918, 887477), (11223, 784282), (14706, 598531), (20639, 426474), (22446, 392141), (23693, 371502), (41278, 213237), (47386, 185751), (61917, 142158), (71079, 123834)]