72458646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 91079274

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 103, 174, 206, 309, 311, 377, 618, 622, 754, 933, 1131, 1339, 1866, 2262, 2678, 2987, 4017, 4043, 5974, 8034, 8086, 8961, 9019, 12129, 17922, 18038, 24258, 27057, 32033, 38831, 54114, 64066, 77662, 96099, 116493, 117247, 192198, 232986, 234494, 351741, 416429, 703482, 832858, 928957, 1249287, 1857914, 2498574, 2786871, 5573742, 12076441, 24152882, 36229323, 72458646]

約数ペア:

[(1, 72458646), (2, 36229323), (3, 24152882), (6, 12076441), (13, 5573742), (26, 2786871), (29, 2498574), (39, 1857914), (58, 1249287), (78, 928957), (87, 832858), (103, 703482), (174, 416429), (206, 351741), (309, 234494), (311, 232986), (377, 192198), (618, 117247), (622, 116493), (754, 96099), (933, 77662), (1131, 64066), (1339, 54114), (1866, 38831), (2262, 32033), (2678, 27057), (2987, 24258), (4017, 18038), (4043, 17922), (5974, 12129), (8034, 9019), (8086, 8961)]