87325812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 263757312

約数和(自身を除く): 176431500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 73, 84, 94, 101, 126, 141, 146, 188, 202, 219, 252, 282, 292, 303, 329, 404, 423, 438, 511, 564, 606, 657, 658, 707, 846, 876, 909, 987, 1022, 1212, 1314, 1316, 1414, 1533, 1692, 1818, 1974, 2044, 2121, 2628, 2828, 2961, 3066, 3431, 3636, 3948, 4242, 4599, 4747, 5922, 6132, 6363, 6862, 7373, 8484, 9198, 9494, 10293, 11844, 12726, 13724, 14241, 14746, 18396, 18988, 20586, 22119, 24017, 25452, 28482, 29492, 30879, 33229, 41172, 42723, 44238, 48034, 51611, 56964, 61758, 66357, 66458, 72051, 85446, 88476, 96068, 99687, 103222, 123516, 132714, 132916, 144102, 154833, 170892, 199374, 206444, 216153, 265428, 288204, 299061, 309666, 346531, 398748, 432306, 464499, 598122, 619332, 693062, 864612, 928998, 1039593, 1196244, 1386124, 1857996, 2079186, 2425717, 3118779, 4158372, 4851434, 6237558, 7277151, 9702868, 12475116, 14554302, 21831453, 29108604, 43662906, 87325812]

約数ペア:

[(1, 87325812), (2, 43662906), (3, 29108604), (4, 21831453), (6, 14554302), (7, 12475116), (9, 9702868), (12, 7277151), (14, 6237558), (18, 4851434), (21, 4158372), (28, 3118779), (36, 2425717), (42, 2079186), (47, 1857996), (63, 1386124), (73, 1196244), (84, 1039593), (94, 928998), (101, 864612), (126, 693062), (141, 619332), (146, 598122), (188, 464499), (202, 432306), (219, 398748), (252, 346531), (282, 309666), (292, 299061), (303, 288204), (329, 265428), (404, 216153), (423, 206444), (438, 199374), (511, 170892), (564, 154833), (606, 144102), (657, 132916), (658, 132714), (707, 123516), (846, 103222), (876, 99687), (909, 96068), (987, 88476), (1022, 85446), (1212, 72051), (1314, 66458), (1316, 66357), (1414, 61758), (1533, 56964), (1692, 51611), (1818, 48034), (1974, 44238), (2044, 42723), (2121, 41172), (2628, 33229), (2828, 30879), (2961, 29492), (3066, 28482), (3431, 25452), (3636, 24017), (3948, 22119), (4242, 20586), (4599, 18988), (4747, 18396), (5922, 14746), (6132, 14241), (6363, 13724), (6862, 12726), (7373, 11844), (8484, 10293), (9198, 9494)]