67310344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 71491256

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 83, 89, 134, 136, 166, 178, 268, 332, 356, 536, 664, 712, 1139, 1411, 1513, 2278, 2822, 3026, 4556, 5561, 5644, 5963, 6052, 7387, 9112, 11122, 11288, 11926, 12104, 14774, 22244, 23852, 29548, 44488, 47704, 59096, 94537, 101371, 125579, 189074, 202742, 251158, 378148, 405484, 494929, 502316, 756296, 810968, 989858, 1004632, 1979716, 3959432, 8413793, 16827586, 33655172, 67310344]

約数ペア:

[(1, 67310344), (2, 33655172), (4, 16827586), (8, 8413793), (17, 3959432), (34, 1979716), (67, 1004632), (68, 989858), (83, 810968), (89, 756296), (134, 502316), (136, 494929), (166, 405484), (178, 378148), (268, 251158), (332, 202742), (356, 189074), (536, 125579), (664, 101371), (712, 94537), (1139, 59096), (1411, 47704), (1513, 44488), (2278, 29548), (2822, 23852), (3026, 22244), (4556, 14774), (5561, 12104), (5644, 11926), (5963, 11288), (6052, 11122), (7387, 9112)]