65820484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 60582716

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 89, 148, 178, 263, 356, 526, 703, 1052, 1406, 1691, 2812, 3293, 3382, 4997, 6586, 6764, 9731, 9994, 13172, 19462, 19988, 23407, 38924, 46814, 62567, 93628, 125134, 184889, 250268, 369778, 444733, 739556, 866059, 889466, 1732118, 1778932, 3464236, 16455121, 32910242, 65820484]

約数ペア:

[(1, 65820484), (2, 32910242), (4, 16455121), (19, 3464236), (37, 1778932), (38, 1732118), (74, 889466), (76, 866059), (89, 739556), (148, 444733), (178, 369778), (263, 250268), (356, 184889), (526, 125134), (703, 93628), (1052, 62567), (1406, 46814), (1691, 38924), (2812, 23407), (3293, 19988), (3382, 19462), (4997, 13172), (6586, 9994), (6764, 9731)]