74521551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 112637952

約数和(自身を除く): 38116401

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1163, 1209, 1643, 2067, 3489, 4929, 15119, 21359, 36053, 45357, 61639, 64077, 108159, 184917, 468689, 801307, 1406067, 1910809, 2403921, 5732427, 24840517, 74521551]

約数ペア:

[(1, 74521551), (3, 24840517), (13, 5732427), (31, 2403921), (39, 1910809), (53, 1406067), (93, 801307), (159, 468689), (403, 184917), (689, 108159), (1163, 64077), (1209, 61639), (1643, 45357), (2067, 36053), (3489, 21359), (4929, 15119)]