80915742

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 182286000

約数和(自身を除く): 101370258

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 379, 409, 522, 758, 818, 1137, 1227, 2274, 2454, 3411, 3681, 6822, 7362, 10991, 11861, 21982, 23722, 32973, 35583, 65946, 71166, 98919, 106749, 155011, 197838, 213498, 310022, 465033, 930066, 1395099, 2790198, 4495319, 8990638, 13485957, 26971914, 40457871, 80915742]

約数ペア:

[(1, 80915742), (2, 40457871), (3, 26971914), (6, 13485957), (9, 8990638), (18, 4495319), (29, 2790198), (58, 1395099), (87, 930066), (174, 465033), (261, 310022), (379, 213498), (409, 197838), (522, 155011), (758, 106749), (818, 98919), (1137, 71166), (1227, 65946), (2274, 35583), (2454, 32973), (3411, 23722), (3681, 21982), (6822, 11861), (7362, 10991)]