77327188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 70909292

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 107, 148, 214, 257, 428, 514, 703, 1028, 1406, 2033, 2812, 3959, 4066, 4883, 7918, 8132, 9509, 9766, 15836, 19018, 19532, 27499, 38036, 54998, 75221, 109996, 150442, 180671, 300884, 361342, 522481, 722684, 1017463, 1044962, 2034926, 2089924, 4069852, 19331797, 38663594, 77327188]

約数ペア:

[(1, 77327188), (2, 38663594), (4, 19331797), (19, 4069852), (37, 2089924), (38, 2034926), (74, 1044962), (76, 1017463), (107, 722684), (148, 522481), (214, 361342), (257, 300884), (428, 180671), (514, 150442), (703, 109996), (1028, 75221), (1406, 54998), (2033, 38036), (2812, 27499), (3959, 19532), (4066, 19018), (4883, 15836), (7918, 9766), (8132, 9509)]