8019103684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 15072594432

約数和(自身を除く): 7053490748

約数列:

[1, 2, 4, 31, 37, 62, 74, 97, 124, 148, 194, 388, 487, 974, 1147, 1369, 1948, 2294, 2738, 3007, 3589, 4588, 5476, 6014, 7178, 12028, 14356, 15097, 18019, 30194, 36038, 42439, 47239, 60388, 72076, 84878, 94478, 111259, 132793, 169756, 188956, 222518, 265586, 445036, 531172, 558589, 666703, 1117178, 1333406, 1464409, 1747843, 2234356, 2666812, 2928818, 3495686, 4116583, 5857636, 6991372, 8233166, 16466332, 20667793, 41335586, 54183133, 64670191, 82671172, 108366266, 129340382, 216732532, 258680764, 2004775921, 4009551842, 8019103684]

約数ペア:

[(1, 8019103684), (2, 4009551842), (4, 2004775921), (31, 258680764), (37, 216732532), (62, 129340382), (74, 108366266), (97, 82671172), (124, 64670191), (148, 54183133), (194, 41335586), (388, 20667793), (487, 16466332), (974, 8233166), (1147, 6991372), (1369, 5857636), (1948, 4116583), (2294, 3495686), (2738, 2928818), (3007, 2666812), (3589, 2234356), (4588, 1747843), (5476, 1464409), (6014, 1333406), (7178, 1117178), (12028, 666703), (14356, 558589), (15097, 531172), (18019, 445036), (30194, 265586), (36038, 222518), (42439, 188956), (47239, 169756), (60388, 132793), (72076, 111259), (84878, 94478)]