90377958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 205553664

約数和(自身を除く): 115175706

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 163, 186, 271, 326, 341, 489, 542, 682, 813, 978, 1023, 1626, 1793, 2046, 2981, 3586, 5053, 5379, 5962, 8401, 8943, 10106, 10758, 15159, 16802, 17886, 25203, 30318, 44173, 50406, 55583, 88346, 92411, 111166, 132519, 166749, 184822, 265038, 277233, 333498, 485903, 554466, 971806, 1369363, 1457709, 2738726, 2915418, 4108089, 8216178, 15062993, 30125986, 45188979, 90377958]

約数ペア:

[(1, 90377958), (2, 45188979), (3, 30125986), (6, 15062993), (11, 8216178), (22, 4108089), (31, 2915418), (33, 2738726), (62, 1457709), (66, 1369363), (93, 971806), (163, 554466), (186, 485903), (271, 333498), (326, 277233), (341, 265038), (489, 184822), (542, 166749), (682, 132519), (813, 111166), (978, 92411), (1023, 88346), (1626, 55583), (1793, 50406), (2046, 44173), (2981, 30318), (3586, 25203), (5053, 17886), (5379, 16802), (5962, 15159), (8401, 10758), (8943, 10106)]