72242856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20477}}^1$

素因数の和:20503

約数の個数: 72

約数和(自身を含む): 227612970

約数和(自身を除く): 155370114

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20477, 40954, 61431, 81908, 122862, 143339, 163816, 184293, 245724, 286678, 368586, 430017, 491448, 573356, 737172, 860034, 1003373, 1146712, 1290051, 1474344, 1720068, 2006746, 2580102, 3010119, 3440136, 4013492, 5160204, 6020238, 8026984, 9030357, 10320408, 12040476, 18060714, 24080952, 36121428, 72242856]

約数ペア:

[(1, 72242856), (2, 36121428), (3, 24080952), (4, 18060714), (6, 12040476), (7, 10320408), (8, 9030357), (9, 8026984), (12, 6020238), (14, 5160204), (18, 4013492), (21, 3440136), (24, 3010119), (28, 2580102), (36, 2006746), (42, 1720068), (49, 1474344), (56, 1290051), (63, 1146712), (72, 1003373), (84, 860034), (98, 737172), (126, 573356), (147, 491448), (168, 430017), (196, 368586), (252, 286678), (294, 245724), (392, 184293), (441, 163816), (504, 143339), (588, 122862), (882, 81908), (1176, 61431), (1764, 40954), (3528, 20477)]