87741468

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4789

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 154420452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 4751, 6156, 9234, 9502, 14253, 18468, 19004, 28506, 42759, 57012, 85518, 90269, 128277, 171036, 180538, 256554, 270807, 361076, 384831, 513108, 541614, 769662, 812421, 1083228, 1154493, 1539324, 1624842, 2308986, 2437263, 3249684, 4617972, 4874526, 7311789, 9749052, 14623578, 21935367, 29247156, 43870734, 87741468]

約数ペア:

[(1, 87741468), (2, 43870734), (3, 29247156), (4, 21935367), (6, 14623578), (9, 9749052), (12, 7311789), (18, 4874526), (19, 4617972), (27, 3249684), (36, 2437263), (38, 2308986), (54, 1624842), (57, 1539324), (76, 1154493), (81, 1083228), (108, 812421), (114, 769662), (162, 541614), (171, 513108), (228, 384831), (243, 361076), (324, 270807), (342, 256554), (486, 180538), (513, 171036), (684, 128277), (972, 90269), (1026, 85518), (1539, 57012), (2052, 42759), (3078, 28506), (4617, 19004), (4751, 18468), (6156, 14253), (9234, 9502)]