74545328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 175322112

約数和(自身を除く): 100776784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1051, 1144, 1364, 1612, 2102, 2288, 2728, 3224, 4204, 4433, 5456, 6448, 8408, 8866, 11561, 13663, 16816, 17732, 23122, 27326, 32581, 35464, 46244, 54652, 65162, 70928, 92488, 109304, 130324, 150293, 184976, 218608, 260648, 300586, 358391, 423553, 521296, 601172, 716782, 847106, 1202344, 1433564, 1694212, 2404688, 2867128, 3388424, 4659083, 5734256, 6776848, 9318166, 18636332, 37272664, 74545328]

約数ペア:

[(1, 74545328), (2, 37272664), (4, 18636332), (8, 9318166), (11, 6776848), (13, 5734256), (16, 4659083), (22, 3388424), (26, 2867128), (31, 2404688), (44, 1694212), (52, 1433564), (62, 1202344), (88, 847106), (104, 716782), (124, 601172), (143, 521296), (176, 423553), (208, 358391), (248, 300586), (286, 260648), (341, 218608), (403, 184976), (496, 150293), (572, 130324), (682, 109304), (806, 92488), (1051, 70928), (1144, 65162), (1364, 54652), (1612, 46244), (2102, 35464), (2288, 32581), (2728, 27326), (3224, 23122), (4204, 17732), (4433, 16816), (5456, 13663), (6448, 11561), (8408, 8866)]