42426228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 110548704

約数和(自身を除く): 68122476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 283, 372, 403, 566, 806, 849, 961, 1132, 1209, 1612, 1698, 1922, 2418, 2883, 3396, 3679, 3844, 4836, 5766, 7358, 8773, 11037, 11532, 12493, 14716, 17546, 22074, 24986, 26319, 35092, 37479, 44148, 49972, 52638, 74958, 105276, 114049, 149916, 228098, 271963, 342147, 456196, 543926, 684294, 815889, 1087852, 1368588, 1631778, 3263556, 3535519, 7071038, 10606557, 14142076, 21213114, 42426228]

約数ペア:

[(1, 42426228), (2, 21213114), (3, 14142076), (4, 10606557), (6, 7071038), (12, 3535519), (13, 3263556), (26, 1631778), (31, 1368588), (39, 1087852), (52, 815889), (62, 684294), (78, 543926), (93, 456196), (124, 342147), (156, 271963), (186, 228098), (283, 149916), (372, 114049), (403, 105276), (566, 74958), (806, 52638), (849, 49972), (961, 44148), (1132, 37479), (1209, 35092), (1612, 26319), (1698, 24986), (1922, 22074), (2418, 17546), (2883, 14716), (3396, 12493), (3679, 11532), (3844, 11037), (4836, 8773), (5766, 7358)]