72159948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 108

約数和(自身を含む): 223455960

約数和(自身を除く): 151296012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2153, 2394, 2793, 3724, 4306, 4788, 5586, 6459, 8379, 8612, 11172, 12918, 15071, 16758, 19377, 25836, 30142, 33516, 38754, 40907, 45213, 60284, 77508, 81814, 90426, 105497, 122721, 135639, 163628, 180852, 210994, 245442, 271278, 286349, 316491, 368163, 421988, 490884, 542556, 572698, 632982, 736326, 859047, 949473, 1145396, 1265964, 1472652, 1718094, 1898946, 2004443, 2577141, 3436188, 3797892, 4008886, 5154282, 6013329, 8017772, 10308564, 12026658, 18039987, 24053316, 36079974, 72159948]

約数ペア:

[(1, 72159948), (2, 36079974), (3, 24053316), (4, 18039987), (6, 12026658), (7, 10308564), (9, 8017772), (12, 6013329), (14, 5154282), (18, 4008886), (19, 3797892), (21, 3436188), (28, 2577141), (36, 2004443), (38, 1898946), (42, 1718094), (49, 1472652), (57, 1265964), (63, 1145396), (76, 949473), (84, 859047), (98, 736326), (114, 632982), (126, 572698), (133, 542556), (147, 490884), (171, 421988), (196, 368163), (228, 316491), (252, 286349), (266, 271278), (294, 245442), (342, 210994), (399, 180852), (441, 163628), (532, 135639), (588, 122721), (684, 105497), (798, 90426), (882, 81814), (931, 77508), (1197, 60284), (1596, 45213), (1764, 40907), (1862, 38754), (2153, 33516), (2394, 30142), (2793, 25836), (3724, 19377), (4306, 16758), (4788, 15071), (5586, 12918), (6459, 11172), (8379, 8612)]