87631236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 279796608

約数和(自身を除く): 192165372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 202, 231, 252, 303, 308, 313, 396, 404, 462, 606, 626, 693, 707, 909, 924, 939, 1111, 1212, 1252, 1386, 1414, 1818, 1878, 2121, 2191, 2222, 2772, 2817, 2828, 3333, 3443, 3636, 3756, 4242, 4382, 4444, 5634, 6363, 6573, 6666, 6886, 7777, 8484, 8764, 9999, 10329, 11268, 12726, 13146, 13332, 13772, 15554, 19719, 19998, 20658, 23331, 24101, 25452, 26292, 30987, 31108, 31613, 39438, 39996, 41316, 46662, 48202, 61974, 63226, 69993, 72303, 78876, 93324, 94839, 96404, 123948, 126452, 139986, 144606, 189678, 216909, 221291, 279972, 284517, 289212, 347743, 379356, 433818, 442582, 569034, 663873, 695486, 867636, 885164, 1043229, 1138068, 1327746, 1390972, 1991619, 2086458, 2434201, 2655492, 3129687, 3983238, 4172916, 4868402, 6259374, 7302603, 7966476, 9736804, 12518748, 14605206, 21907809, 29210412, 43815618, 87631236]

約数ペア:

[(1, 87631236), (2, 43815618), (3, 29210412), (4, 21907809), (6, 14605206), (7, 12518748), (9, 9736804), (11, 7966476), (12, 7302603), (14, 6259374), (18, 4868402), (21, 4172916), (22, 3983238), (28, 3129687), (33, 2655492), (36, 2434201), (42, 2086458), (44, 1991619), (63, 1390972), (66, 1327746), (77, 1138068), (84, 1043229), (99, 885164), (101, 867636), (126, 695486), (132, 663873), (154, 569034), (198, 442582), (202, 433818), (231, 379356), (252, 347743), (303, 289212), (308, 284517), (313, 279972), (396, 221291), (404, 216909), (462, 189678), (606, 144606), (626, 139986), (693, 126452), (707, 123948), (909, 96404), (924, 94839), (939, 93324), (1111, 78876), (1212, 72303), (1252, 69993), (1386, 63226), (1414, 61974), (1818, 48202), (1878, 46662), (2121, 41316), (2191, 39996), (2222, 39438), (2772, 31613), (2817, 31108), (2828, 30987), (3333, 26292), (3443, 25452), (3636, 24101), (3756, 23331), (4242, 20658), (4382, 19998), (4444, 19719), (5634, 15554), (6363, 13772), (6573, 13332), (6666, 13146), (6886, 12726), (7777, 11268), (8484, 10329), (8764, 9999)]