69442784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 142203600

約数和(自身を除く): 72760816

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 356, 592, 659, 712, 1184, 1318, 1424, 2636, 2848, 3293, 5272, 6586, 10544, 13172, 21088, 24383, 26344, 48766, 52688, 58651, 97532, 105376, 117302, 195064, 234604, 390128, 469208, 780256, 938416, 1876832, 2170087, 4340174, 8680348, 17360696, 34721392, 69442784]

約数ペア:

[(1, 69442784), (2, 34721392), (4, 17360696), (8, 8680348), (16, 4340174), (32, 2170087), (37, 1876832), (74, 938416), (89, 780256), (148, 469208), (178, 390128), (296, 234604), (356, 195064), (592, 117302), (659, 105376), (712, 97532), (1184, 58651), (1318, 52688), (1424, 48766), (2636, 26344), (2848, 24383), (3293, 21088), (5272, 13172), (6586, 10544)]