79984872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9181}}^1$

素因数の和:9215

約数の個数: 72

約数和(自身を含む): 238135170

約数和(自身を除く): 158150298

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9181, 18362, 27543, 36724, 55086, 73448, 82629, 100991, 110172, 165258, 201982, 220344, 302973, 330516, 403964, 605946, 661032, 807928, 908919, 1110901, 1211892, 1817838, 2221802, 2423784, 3332703, 3635676, 4443604, 6665406, 7271352, 8887208, 9998109, 13330812, 19996218, 26661624, 39992436, 79984872]

約数ペア:

[(1, 79984872), (2, 39992436), (3, 26661624), (4, 19996218), (6, 13330812), (8, 9998109), (9, 8887208), (11, 7271352), (12, 6665406), (18, 4443604), (22, 3635676), (24, 3332703), (33, 2423784), (36, 2221802), (44, 1817838), (66, 1211892), (72, 1110901), (88, 908919), (99, 807928), (121, 661032), (132, 605946), (198, 403964), (242, 330516), (264, 302973), (363, 220344), (396, 201982), (484, 165258), (726, 110172), (792, 100991), (968, 82629), (1089, 73448), (1452, 55086), (2178, 36724), (2904, 27543), (4356, 18362), (8712, 9181)]