72804312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 160475688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 179, 189, 216, 252, 269, 358, 378, 504, 537, 538, 716, 756, 807, 1074, 1076, 1253, 1432, 1512, 1611, 1614, 1883, 2148, 2152, 2421, 2506, 3222, 3228, 3759, 3766, 4296, 4833, 4842, 5012, 5649, 6444, 6456, 7263, 7518, 7532, 9666, 9684, 10024, 11277, 11298, 12888, 14526, 15036, 15064, 16947, 19332, 19368, 22554, 22596, 29052, 30072, 33831, 33894, 38664, 45108, 45192, 48151, 50841, 58104, 67662, 67788, 90216, 96302, 101682, 135324, 135576, 144453, 192604, 203364, 270648, 288906, 337057, 385208, 406728, 433359, 577812, 674114, 866718, 1011171, 1155624, 1300077, 1348228, 1733436, 2022342, 2600154, 2696456, 3033513, 3466872, 4044684, 5200308, 6067026, 8089368, 9100539, 10400616, 12134052, 18201078, 24268104, 36402156, 72804312]

約数ペア:

[(1, 72804312), (2, 36402156), (3, 24268104), (4, 18201078), (6, 12134052), (7, 10400616), (8, 9100539), (9, 8089368), (12, 6067026), (14, 5200308), (18, 4044684), (21, 3466872), (24, 3033513), (27, 2696456), (28, 2600154), (36, 2022342), (42, 1733436), (54, 1348228), (56, 1300077), (63, 1155624), (72, 1011171), (84, 866718), (108, 674114), (126, 577812), (168, 433359), (179, 406728), (189, 385208), (216, 337057), (252, 288906), (269, 270648), (358, 203364), (378, 192604), (504, 144453), (537, 135576), (538, 135324), (716, 101682), (756, 96302), (807, 90216), (1074, 67788), (1076, 67662), (1253, 58104), (1432, 50841), (1512, 48151), (1611, 45192), (1614, 45108), (1883, 38664), (2148, 33894), (2152, 33831), (2421, 30072), (2506, 29052), (3222, 22596), (3228, 22554), (3759, 19368), (3766, 19332), (4296, 16947), (4833, 15064), (4842, 15036), (5012, 14526), (5649, 12888), (6444, 11298), (6456, 11277), (7263, 10024), (7518, 9684), (7532, 9666)]