74391384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 136079016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 164, 173, 184, 228, 246, 276, 328, 346, 437, 456, 492, 519, 552, 692, 779, 874, 943, 984, 1038, 1311, 1384, 1558, 1748, 1886, 2076, 2337, 2622, 2829, 3116, 3287, 3496, 3772, 3979, 4152, 4674, 5244, 5658, 6232, 6574, 7093, 7544, 7958, 9348, 9861, 10488, 11316, 11937, 13148, 14186, 15916, 17917, 18696, 19722, 21279, 22632, 23874, 26296, 28372, 31832, 35834, 39444, 42558, 47748, 53751, 56744, 71668, 75601, 78888, 85116, 95496, 107502, 134767, 143336, 151202, 163139, 170232, 215004, 226803, 269534, 302404, 326278, 404301, 430008, 453606, 489417, 539068, 604808, 652556, 808602, 907212, 978834, 1078136, 1305112, 1617204, 1814424, 1957668, 3099641, 3234408, 3915336, 6199282, 9298923, 12398564, 18597846, 24797128, 37195692, 74391384]

約数ペア:

[(1, 74391384), (2, 37195692), (3, 24797128), (4, 18597846), (6, 12398564), (8, 9298923), (12, 6199282), (19, 3915336), (23, 3234408), (24, 3099641), (38, 1957668), (41, 1814424), (46, 1617204), (57, 1305112), (69, 1078136), (76, 978834), (82, 907212), (92, 808602), (114, 652556), (123, 604808), (138, 539068), (152, 489417), (164, 453606), (173, 430008), (184, 404301), (228, 326278), (246, 302404), (276, 269534), (328, 226803), (346, 215004), (437, 170232), (456, 163139), (492, 151202), (519, 143336), (552, 134767), (692, 107502), (779, 95496), (874, 85116), (943, 78888), (984, 75601), (1038, 71668), (1311, 56744), (1384, 53751), (1558, 47748), (1748, 42558), (1886, 39444), (2076, 35834), (2337, 31832), (2622, 28372), (2829, 26296), (3116, 23874), (3287, 22632), (3496, 21279), (3772, 19722), (3979, 18696), (4152, 17917), (4674, 15916), (5244, 14186), (5658, 13148), (6232, 11937), (6574, 11316), (7093, 10488), (7544, 9861), (7958, 9348)]