87011982

素因数分解:

$2^1\times 3^8\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 206661000

約数和(自身を除く): 119649018

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 349, 486, 513, 698, 729, 1026, 1047, 1458, 1539, 2094, 2187, 3078, 3141, 4374, 4617, 6282, 6561, 6631, 9234, 9423, 13122, 13262, 13851, 18846, 19893, 27702, 28269, 39786, 41553, 56538, 59679, 83106, 84807, 119358, 124659, 169614, 179037, 249318, 254421, 358074, 508842, 537111, 763263, 1074222, 1526526, 1611333, 2289789, 3222666, 4579578, 4833999, 9667998, 14501997, 29003994, 43505991, 87011982]

約数ペア:

[(1, 87011982), (2, 43505991), (3, 29003994), (6, 14501997), (9, 9667998), (18, 4833999), (19, 4579578), (27, 3222666), (38, 2289789), (54, 1611333), (57, 1526526), (81, 1074222), (114, 763263), (162, 537111), (171, 508842), (243, 358074), (342, 254421), (349, 249318), (486, 179037), (513, 169614), (698, 124659), (729, 119358), (1026, 84807), (1047, 83106), (1458, 59679), (1539, 56538), (2094, 41553), (2187, 39786), (3078, 28269), (3141, 27702), (4374, 19893), (4617, 18846), (6282, 13851), (6561, 13262), (6631, 13122), (9234, 9423)]