70821436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 79168964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 239, 266, 478, 532, 557, 956, 1114, 1673, 2228, 3346, 3899, 4541, 6692, 7798, 9082, 10583, 15596, 18164, 21166, 31787, 42332, 63574, 74081, 127148, 133123, 148162, 266246, 296324, 532492, 931861, 1863722, 2529337, 3727444, 5058674, 10117348, 17705359, 35410718, 70821436]

約数ペア:

[(1, 70821436), (2, 35410718), (4, 17705359), (7, 10117348), (14, 5058674), (19, 3727444), (28, 2529337), (38, 1863722), (76, 931861), (133, 532492), (239, 296324), (266, 266246), (478, 148162), (532, 133123), (557, 127148), (956, 74081), (1114, 63574), (1673, 42332), (2228, 31787), (3346, 21166), (3899, 18164), (4541, 15596), (6692, 10583), (7798, 9082)]