74312394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 167881728

約数和(自身を除く): 93569334

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 146, 186, 219, 403, 421, 438, 806, 842, 949, 1209, 1263, 1898, 2263, 2418, 2526, 2847, 4526, 5473, 5694, 6789, 10946, 13051, 13578, 16419, 26102, 29419, 30733, 32838, 39153, 58838, 61466, 78306, 88257, 92199, 169663, 176514, 184398, 339326, 399529, 508989, 799058, 952723, 1017978, 1198587, 1905446, 2397174, 2858169, 5716338, 12385399, 24770798, 37156197, 74312394]

約数ペア:

[(1, 74312394), (2, 37156197), (3, 24770798), (6, 12385399), (13, 5716338), (26, 2858169), (31, 2397174), (39, 1905446), (62, 1198587), (73, 1017978), (78, 952723), (93, 799058), (146, 508989), (186, 399529), (219, 339326), (403, 184398), (421, 176514), (438, 169663), (806, 92199), (842, 88257), (949, 78306), (1209, 61466), (1263, 58838), (1898, 39153), (2263, 32838), (2418, 30733), (2526, 29419), (2847, 26102), (4526, 16419), (5473, 13578), (5694, 13051), (6789, 10946)]