72508764

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 99859236

約数列:

[1, 2, 3, 4, 6, 12, 107, 149, 214, 298, 321, 379, 428, 447, 596, 642, 758, 894, 1137, 1284, 1516, 1788, 2274, 4548, 15943, 31886, 40553, 47829, 56471, 63772, 81106, 95658, 112942, 121659, 162212, 169413, 191316, 225884, 243318, 338826, 486636, 677652, 6042397, 12084794, 18127191, 24169588, 36254382, 72508764]

約数ペア:

[(1, 72508764), (2, 36254382), (3, 24169588), (4, 18127191), (6, 12084794), (12, 6042397), (107, 677652), (149, 486636), (214, 338826), (298, 243318), (321, 225884), (379, 191316), (428, 169413), (447, 162212), (596, 121659), (642, 112942), (758, 95658), (894, 81106), (1137, 63772), (1284, 56471), (1516, 47829), (1788, 40553), (2274, 31886), (4548, 15943)]