71253252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 108

約数和(自身を含む): 216443136

約数和(自身を除く): 145189884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1303, 1519, 1764, 1953, 2604, 2606, 3038, 3906, 3909, 4557, 5212, 6076, 7812, 7818, 9114, 9121, 11727, 13671, 15636, 18228, 18242, 23454, 27342, 27363, 36484, 40393, 46908, 54684, 54726, 63847, 80786, 82089, 109452, 121179, 127694, 161572, 164178, 191541, 242358, 255388, 282751, 328356, 363537, 383082, 484716, 565502, 574623, 727074, 766164, 848253, 1131004, 1149246, 1454148, 1696506, 1979257, 2298492, 2544759, 3393012, 3958514, 5089518, 5937771, 7917028, 10179036, 11875542, 17813313, 23751084, 35626626, 71253252]

約数ペア:

[(1, 71253252), (2, 35626626), (3, 23751084), (4, 17813313), (6, 11875542), (7, 10179036), (9, 7917028), (12, 5937771), (14, 5089518), (18, 3958514), (21, 3393012), (28, 2544759), (31, 2298492), (36, 1979257), (42, 1696506), (49, 1454148), (62, 1149246), (63, 1131004), (84, 848253), (93, 766164), (98, 727074), (124, 574623), (126, 565502), (147, 484716), (186, 383082), (196, 363537), (217, 328356), (252, 282751), (279, 255388), (294, 242358), (372, 191541), (434, 164178), (441, 161572), (558, 127694), (588, 121179), (651, 109452), (868, 82089), (882, 80786), (1116, 63847), (1302, 54726), (1303, 54684), (1519, 46908), (1764, 40393), (1953, 36484), (2604, 27363), (2606, 27342), (3038, 23454), (3906, 18242), (3909, 18228), (4557, 15636), (5212, 13671), (6076, 11727), (7812, 9121), (7818, 9114)]