90535072

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 92356448

約数列:

[1, 2, 4, 8, 16, 32, 83, 89, 166, 178, 332, 356, 383, 664, 712, 766, 1328, 1424, 1532, 2656, 2848, 3064, 6128, 7387, 12256, 14774, 29548, 31789, 34087, 59096, 63578, 68174, 118192, 127156, 136348, 236384, 254312, 272696, 508624, 545392, 1017248, 1090784, 2829221, 5658442, 11316884, 22633768, 45267536, 90535072]

約数ペア:

[(1, 90535072), (2, 45267536), (4, 22633768), (8, 11316884), (16, 5658442), (32, 2829221), (83, 1090784), (89, 1017248), (166, 545392), (178, 508624), (332, 272696), (356, 254312), (383, 236384), (664, 136348), (712, 127156), (766, 118192), (1328, 68174), (1424, 63578), (1532, 59096), (2656, 34087), (2848, 31789), (3064, 29548), (6128, 14774), (7387, 12256)]