90999816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 240926400

約数和(自身を除く): 149926584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 1013, 1182, 1576, 2026, 2364, 3039, 3743, 4052, 4728, 6078, 7486, 8104, 11229, 12156, 14972, 19247, 22458, 24312, 29944, 38494, 44916, 57741, 76988, 89832, 115482, 153976, 199561, 230964, 399122, 461928, 598683, 798244, 1197366, 1596488, 2394732, 3791659, 4789464, 7583318, 11374977, 15166636, 22749954, 30333272, 45499908, 90999816]

約数ペア:

[(1, 90999816), (2, 45499908), (3, 30333272), (4, 22749954), (6, 15166636), (8, 11374977), (12, 7583318), (19, 4789464), (24, 3791659), (38, 2394732), (57, 1596488), (76, 1197366), (114, 798244), (152, 598683), (197, 461928), (228, 399122), (394, 230964), (456, 199561), (591, 153976), (788, 115482), (1013, 89832), (1182, 76988), (1576, 57741), (2026, 44916), (2364, 38494), (3039, 29944), (3743, 24312), (4052, 22458), (4728, 19247), (6078, 14972), (7486, 12156), (8104, 11229)]