71908428

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 171006080

約数和(自身を除く): 99097652

約数列:

[1, 2, 3, 4, 6, 12, 97, 163, 194, 291, 326, 379, 388, 489, 582, 652, 758, 978, 1137, 1164, 1516, 1956, 2274, 4548, 15811, 31622, 36763, 47433, 61777, 63244, 73526, 94866, 110289, 123554, 147052, 185331, 189732, 220578, 247108, 370662, 441156, 741324, 5992369, 11984738, 17977107, 23969476, 35954214, 71908428]

約数ペア:

[(1, 71908428), (2, 35954214), (3, 23969476), (4, 17977107), (6, 11984738), (12, 5992369), (97, 741324), (163, 441156), (194, 370662), (291, 247108), (326, 220578), (379, 189732), (388, 185331), (489, 147052), (582, 123554), (652, 110289), (758, 94866), (978, 73526), (1137, 63244), (1164, 61777), (1516, 47433), (1956, 36763), (2274, 31622), (4548, 15811)]