71680788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9658

約数の個数: 60

約数和(自身を含む): 195555360

約数和(自身を除く): 123874572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 9619, 19238, 28857, 38476, 57714, 86571, 115428, 173142, 221237, 259713, 346284, 442474, 519426, 663711, 779139, 884948, 1038852, 1327422, 1558278, 1991133, 2654844, 3116556, 3982266, 5973399, 7964532, 11946798, 17920197, 23893596, 35840394, 71680788]

約数ペア:

[(1, 71680788), (2, 35840394), (3, 23893596), (4, 17920197), (6, 11946798), (9, 7964532), (12, 5973399), (18, 3982266), (23, 3116556), (27, 2654844), (36, 1991133), (46, 1558278), (54, 1327422), (69, 1038852), (81, 884948), (92, 779139), (108, 663711), (138, 519426), (162, 442474), (207, 346284), (276, 259713), (324, 221237), (414, 173142), (621, 115428), (828, 86571), (1242, 57714), (1863, 38476), (2484, 28857), (3726, 19238), (7452, 9619)]