72380952

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 233822160

約数和(自身を除く): 161441208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 197, 216, 243, 252, 324, 378, 394, 486, 504, 567, 591, 648, 729, 756, 788, 972, 1134, 1182, 1379, 1458, 1512, 1576, 1701, 1773, 1944, 2187, 2268, 2364, 2758, 2916, 3402, 3546, 4137, 4374, 4536, 4728, 5103, 5319, 5516, 5832, 6561, 6804, 7092, 8274, 8748, 10206, 10638, 11032, 12411, 13122, 13608, 14184, 15309, 15957, 16548, 17496, 20412, 21276, 24822, 26244, 30618, 31914, 33096, 37233, 40824, 42552, 45927, 47871, 49644, 52488, 61236, 63828, 74466, 91854, 95742, 99288, 111699, 122472, 127656, 143613, 148932, 183708, 191484, 223398, 287226, 297864, 335097, 367416, 382968, 430839, 446796, 574452, 670194, 861678, 893592, 1005291, 1148904, 1292517, 1340388, 1723356, 2010582, 2585034, 2680776, 3015873, 3446712, 4021164, 5170068, 6031746, 8042328, 9047619, 10340136, 12063492, 18095238, 24126984, 36190476, 72380952]

約数ペア:

[(1, 72380952), (2, 36190476), (3, 24126984), (4, 18095238), (6, 12063492), (7, 10340136), (8, 9047619), (9, 8042328), (12, 6031746), (14, 5170068), (18, 4021164), (21, 3446712), (24, 3015873), (27, 2680776), (28, 2585034), (36, 2010582), (42, 1723356), (54, 1340388), (56, 1292517), (63, 1148904), (72, 1005291), (81, 893592), (84, 861678), (108, 670194), (126, 574452), (162, 446796), (168, 430839), (189, 382968), (197, 367416), (216, 335097), (243, 297864), (252, 287226), (324, 223398), (378, 191484), (394, 183708), (486, 148932), (504, 143613), (567, 127656), (591, 122472), (648, 111699), (729, 99288), (756, 95742), (788, 91854), (972, 74466), (1134, 63828), (1182, 61236), (1379, 52488), (1458, 49644), (1512, 47871), (1576, 45927), (1701, 42552), (1773, 40824), (1944, 37233), (2187, 33096), (2268, 31914), (2364, 30618), (2758, 26244), (2916, 24822), (3402, 21276), (3546, 20412), (4137, 17496), (4374, 16548), (4536, 15957), (4728, 15309), (5103, 14184), (5319, 13608), (5516, 13122), (5832, 12411), (6561, 11032), (6804, 10638), (7092, 10206), (8274, 8748)]