72388758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3023}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 156473856

約数和(自身を除く): 84085098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3023, 3991, 6046, 7982, 9069, 11973, 18138, 23946, 39299, 78598, 117897, 235794, 928061, 1856122, 2784183, 5568366, 12064793, 24129586, 36194379, 72388758]

約数ペア:

[(1, 72388758), (2, 36194379), (3, 24129586), (6, 12064793), (13, 5568366), (26, 2784183), (39, 1856122), (78, 928061), (307, 235794), (614, 117897), (921, 78598), (1842, 39299), (3023, 23946), (3991, 18138), (6046, 11973), (7982, 9069)]