72956016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 235339104

約数和(自身を除く): 162383088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 461, 471, 504, 628, 922, 942, 1008, 1099, 1256, 1383, 1413, 1844, 1884, 2198, 2512, 2766, 2826, 3227, 3297, 3688, 3768, 4149, 4396, 5532, 5652, 6454, 6594, 7376, 7536, 8298, 8792, 9681, 9891, 11064, 11304, 12908, 13188, 16596, 17584, 19362, 19782, 22128, 22608, 25816, 26376, 29043, 33192, 38724, 39564, 51632, 52752, 58086, 66384, 72377, 77448, 79128, 116172, 144754, 154896, 158256, 217131, 232344, 289508, 434262, 464688, 506639, 579016, 651393, 868524, 1013278, 1158032, 1302786, 1519917, 1737048, 2026556, 2605572, 3039834, 3474096, 4053112, 4559751, 5211144, 6079668, 8106224, 9119502, 10422288, 12159336, 18239004, 24318672, 36478008, 72956016]

約数ペア:

[(1, 72956016), (2, 36478008), (3, 24318672), (4, 18239004), (6, 12159336), (7, 10422288), (8, 9119502), (9, 8106224), (12, 6079668), (14, 5211144), (16, 4559751), (18, 4053112), (21, 3474096), (24, 3039834), (28, 2605572), (36, 2026556), (42, 1737048), (48, 1519917), (56, 1302786), (63, 1158032), (72, 1013278), (84, 868524), (112, 651393), (126, 579016), (144, 506639), (157, 464688), (168, 434262), (252, 289508), (314, 232344), (336, 217131), (461, 158256), (471, 154896), (504, 144754), (628, 116172), (922, 79128), (942, 77448), (1008, 72377), (1099, 66384), (1256, 58086), (1383, 52752), (1413, 51632), (1844, 39564), (1884, 38724), (2198, 33192), (2512, 29043), (2766, 26376), (2826, 25816), (3227, 22608), (3297, 22128), (3688, 19782), (3768, 19362), (4149, 17584), (4396, 16596), (5532, 13188), (5652, 12908), (6454, 11304), (6594, 11064), (7376, 9891), (7536, 9681), (8298, 8792)]