66164316

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 91083684

約数列:

[1, 2, 3, 4, 6, 12, 103, 199, 206, 269, 309, 398, 412, 538, 597, 618, 796, 807, 1076, 1194, 1236, 1614, 2388, 3228, 20497, 27707, 40994, 53531, 55414, 61491, 81988, 83121, 107062, 110828, 122982, 160593, 166242, 214124, 245964, 321186, 332484, 642372, 5513693, 11027386, 16541079, 22054772, 33082158, 66164316]

約数ペア:

[(1, 66164316), (2, 33082158), (3, 22054772), (4, 16541079), (6, 11027386), (12, 5513693), (103, 642372), (199, 332484), (206, 321186), (269, 245964), (309, 214124), (398, 166242), (412, 160593), (538, 122982), (597, 110828), (618, 107062), (796, 83121), (807, 81988), (1076, 61491), (1194, 55414), (1236, 53531), (1614, 40994), (2388, 27707), (3228, 20497)]