31000032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15377}}^1$

素因数の和:15400

約数の個数: 72

約数和(自身を含む): 100756656

約数和(自身を除く): 69756624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15377, 30754, 46131, 61508, 92262, 107639, 123016, 138393, 184524, 215278, 246032, 276786, 322917, 369048, 430556, 492064, 553572, 645834, 738096, 861112, 968751, 1107144, 1291668, 1476192, 1722224, 1937502, 2214288, 2583336, 3444448, 3875004, 4428576, 5166672, 7750008, 10333344, 15500016, 31000032]

約数ペア:

[(1, 31000032), (2, 15500016), (3, 10333344), (4, 7750008), (6, 5166672), (7, 4428576), (8, 3875004), (9, 3444448), (12, 2583336), (14, 2214288), (16, 1937502), (18, 1722224), (21, 1476192), (24, 1291668), (28, 1107144), (32, 968751), (36, 861112), (42, 738096), (48, 645834), (56, 553572), (63, 492064), (72, 430556), (84, 369048), (96, 322917), (112, 276786), (126, 246032), (144, 215278), (168, 184524), (224, 138393), (252, 123016), (288, 107639), (336, 92262), (504, 61508), (672, 46131), (1008, 30754), (2016, 15377)]