80208516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{691}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 198797760

約数和(自身を除く): 118589244

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 569, 691, 1138, 1382, 1707, 2073, 2276, 2764, 3414, 4146, 6828, 8292, 9673, 11747, 19346, 23494, 29019, 35241, 38692, 46988, 58038, 70482, 116076, 140964, 393179, 786358, 1179537, 1572716, 2359074, 4718148, 6684043, 13368086, 20052129, 26736172, 40104258, 80208516]

約数ペア:

[(1, 80208516), (2, 40104258), (3, 26736172), (4, 20052129), (6, 13368086), (12, 6684043), (17, 4718148), (34, 2359074), (51, 1572716), (68, 1179537), (102, 786358), (204, 393179), (569, 140964), (691, 116076), (1138, 70482), (1382, 58038), (1707, 46988), (2073, 38692), (2276, 35241), (2764, 29019), (3414, 23494), (4146, 19346), (6828, 11747), (8292, 9673)]