72005076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 145940652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 156, 197, 198, 213, 234, 284, 286, 394, 396, 426, 429, 468, 572, 591, 639, 781, 788, 852, 858, 923, 1182, 1278, 1287, 1562, 1716, 1773, 1846, 2167, 2343, 2364, 2556, 2561, 2574, 2769, 3124, 3546, 3692, 4334, 4686, 5122, 5148, 5538, 6501, 7029, 7092, 7683, 8307, 8668, 9372, 10153, 10244, 11076, 13002, 13987, 14058, 15366, 16614, 19503, 20306, 23049, 26004, 27974, 28116, 28171, 30459, 30732, 33228, 39006, 40612, 41961, 46098, 55948, 56342, 60918, 78012, 83922, 84513, 91377, 92196, 112684, 121836, 125883, 153857, 167844, 169026, 181831, 182754, 251766, 253539, 307714, 338052, 363662, 365508, 461571, 503532, 507078, 545493, 615428, 727324, 923142, 1014156, 1090986, 1384713, 1636479, 1846284, 2000141, 2181972, 2769426, 3272958, 4000282, 5538852, 6000423, 6545916, 8000564, 12000846, 18001269, 24001692, 36002538, 72005076]

約数ペア:

[(1, 72005076), (2, 36002538), (3, 24001692), (4, 18001269), (6, 12000846), (9, 8000564), (11, 6545916), (12, 6000423), (13, 5538852), (18, 4000282), (22, 3272958), (26, 2769426), (33, 2181972), (36, 2000141), (39, 1846284), (44, 1636479), (52, 1384713), (66, 1090986), (71, 1014156), (78, 923142), (99, 727324), (117, 615428), (132, 545493), (142, 507078), (143, 503532), (156, 461571), (197, 365508), (198, 363662), (213, 338052), (234, 307714), (284, 253539), (286, 251766), (394, 182754), (396, 181831), (426, 169026), (429, 167844), (468, 153857), (572, 125883), (591, 121836), (639, 112684), (781, 92196), (788, 91377), (852, 84513), (858, 83922), (923, 78012), (1182, 60918), (1278, 56342), (1287, 55948), (1562, 46098), (1716, 41961), (1773, 40612), (1846, 39006), (2167, 33228), (2343, 30732), (2364, 30459), (2556, 28171), (2561, 28116), (2574, 27974), (2769, 26004), (3124, 23049), (3546, 20306), (3692, 19503), (4334, 16614), (4686, 15366), (5122, 14058), (5148, 13987), (5538, 13002), (6501, 11076), (7029, 10244), (7092, 10153), (7683, 9372), (8307, 8668)]