71726004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 108

約数和(自身を含む): 214181604

約数和(自身を除く): 142455600

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 557, 588, 657, 876, 882, 1022, 1114, 1314, 1533, 1671, 1764, 2044, 2228, 2628, 3066, 3342, 3577, 3899, 4599, 5013, 6132, 6684, 7154, 7798, 9198, 10026, 10731, 11697, 14308, 15596, 18396, 20052, 21462, 23394, 27293, 32193, 35091, 40661, 42924, 46788, 54586, 64386, 70182, 81322, 81879, 109172, 121983, 128772, 140364, 162644, 163758, 243966, 245637, 284627, 327516, 365949, 487932, 491274, 569254, 731898, 853881, 982548, 1138508, 1463796, 1707762, 1992389, 2561643, 3415524, 3984778, 5123286, 5977167, 7969556, 10246572, 11954334, 17931501, 23908668, 35863002, 71726004]

約数ペア:

[(1, 71726004), (2, 35863002), (3, 23908668), (4, 17931501), (6, 11954334), (7, 10246572), (9, 7969556), (12, 5977167), (14, 5123286), (18, 3984778), (21, 3415524), (28, 2561643), (36, 1992389), (42, 1707762), (49, 1463796), (63, 1138508), (73, 982548), (84, 853881), (98, 731898), (126, 569254), (146, 491274), (147, 487932), (196, 365949), (219, 327516), (252, 284627), (292, 245637), (294, 243966), (438, 163758), (441, 162644), (511, 140364), (557, 128772), (588, 121983), (657, 109172), (876, 81879), (882, 81322), (1022, 70182), (1114, 64386), (1314, 54586), (1533, 46788), (1671, 42924), (1764, 40661), (2044, 35091), (2228, 32193), (2628, 27293), (3066, 23394), (3342, 21462), (3577, 20052), (3899, 18396), (4599, 15596), (5013, 14308), (6132, 11697), (6684, 10731), (7154, 10026), (7798, 9198)]