78023462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 59870938

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 239, 242, 418, 478, 781, 1349, 1562, 2299, 2629, 2698, 4541, 4598, 5258, 8591, 9082, 14839, 16969, 17182, 28919, 29678, 33938, 49951, 57838, 99902, 163229, 186659, 322411, 326458, 373318, 549461, 644822, 1098922, 2053249, 3546521, 4106498, 7093042, 39011731, 78023462]

約数ペア:

[(1, 78023462), (2, 39011731), (11, 7093042), (19, 4106498), (22, 3546521), (38, 2053249), (71, 1098922), (121, 644822), (142, 549461), (209, 373318), (239, 326458), (242, 322411), (418, 186659), (478, 163229), (781, 99902), (1349, 57838), (1562, 49951), (2299, 33938), (2629, 29678), (2698, 28919), (4541, 17182), (4598, 16969), (5258, 14839), (8591, 9082)]