90175962

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 197074944

約数和(自身を除く): 106898982

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 107, 138, 186, 197, 214, 321, 394, 591, 642, 713, 1182, 1426, 2139, 2461, 3317, 4278, 4531, 4922, 6107, 6634, 7383, 9062, 9951, 12214, 13593, 14766, 18321, 19902, 21079, 27186, 36642, 42158, 63237, 76291, 126474, 140461, 152582, 228873, 280922, 421383, 457746, 484817, 653449, 842766, 969634, 1306898, 1454451, 1960347, 2908902, 3920694, 15029327, 30058654, 45087981, 90175962]

約数ペア:

[(1, 90175962), (2, 45087981), (3, 30058654), (6, 15029327), (23, 3920694), (31, 2908902), (46, 1960347), (62, 1454451), (69, 1306898), (93, 969634), (107, 842766), (138, 653449), (186, 484817), (197, 457746), (214, 421383), (321, 280922), (394, 228873), (591, 152582), (642, 140461), (713, 126474), (1182, 76291), (1426, 63237), (2139, 42158), (2461, 36642), (3317, 27186), (4278, 21079), (4531, 19902), (4922, 18321), (6107, 14766), (6634, 13593), (7383, 12214), (9062, 9951)]