72154236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 219269120

約数和(自身を除く): 147114884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 229, 231, 242, 308, 341, 363, 372, 434, 458, 462, 484, 651, 682, 687, 726, 847, 868, 916, 924, 1023, 1302, 1364, 1374, 1452, 1603, 1694, 2046, 2387, 2519, 2541, 2604, 2748, 3206, 3388, 3751, 4092, 4774, 4809, 5038, 5082, 6412, 7099, 7161, 7502, 7557, 9548, 9618, 10076, 10164, 11253, 14198, 14322, 15004, 15114, 17633, 19236, 21297, 22506, 26257, 27709, 28396, 28644, 30228, 35266, 42594, 45012, 49693, 52514, 52899, 55418, 70532, 78089, 78771, 83127, 85188, 99386, 105028, 105798, 110836, 149079, 156178, 157542, 166254, 193963, 198772, 211596, 234267, 298158, 312356, 315084, 332508, 387926, 468534, 546623, 581889, 596316, 775852, 858979, 937068, 1093246, 1163778, 1639869, 1717958, 2186492, 2327556, 2576937, 3279738, 3435916, 5153874, 6012853, 6559476, 10307748, 12025706, 18038559, 24051412, 36077118, 72154236]

約数ペア:

[(1, 72154236), (2, 36077118), (3, 24051412), (4, 18038559), (6, 12025706), (7, 10307748), (11, 6559476), (12, 6012853), (14, 5153874), (21, 3435916), (22, 3279738), (28, 2576937), (31, 2327556), (33, 2186492), (42, 1717958), (44, 1639869), (62, 1163778), (66, 1093246), (77, 937068), (84, 858979), (93, 775852), (121, 596316), (124, 581889), (132, 546623), (154, 468534), (186, 387926), (217, 332508), (229, 315084), (231, 312356), (242, 298158), (308, 234267), (341, 211596), (363, 198772), (372, 193963), (434, 166254), (458, 157542), (462, 156178), (484, 149079), (651, 110836), (682, 105798), (687, 105028), (726, 99386), (847, 85188), (868, 83127), (916, 78771), (924, 78089), (1023, 70532), (1302, 55418), (1364, 52899), (1374, 52514), (1452, 49693), (1603, 45012), (1694, 42594), (2046, 35266), (2387, 30228), (2519, 28644), (2541, 28396), (2604, 27709), (2748, 26257), (3206, 22506), (3388, 21297), (3751, 19236), (4092, 17633), (4774, 15114), (4809, 15004), (5038, 14322), (5082, 14198), (6412, 11253), (7099, 10164), (7161, 10076), (7502, 9618), (7557, 9548)]