99619888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 209075160

約数和(自身を除く): 109455272

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 73, 76, 134, 146, 152, 268, 292, 304, 536, 584, 1072, 1168, 1273, 1387, 2546, 2774, 4489, 4891, 5092, 5548, 8978, 9782, 10184, 11096, 17956, 19564, 20368, 22192, 35912, 39128, 71824, 78256, 85291, 92929, 170582, 185858, 327697, 341164, 371716, 655394, 682328, 743432, 1310788, 1364656, 1486864, 2621576, 5243152, 6226243, 12452486, 24904972, 49809944, 99619888]

約数ペア:

[(1, 99619888), (2, 49809944), (4, 24904972), (8, 12452486), (16, 6226243), (19, 5243152), (38, 2621576), (67, 1486864), (73, 1364656), (76, 1310788), (134, 743432), (146, 682328), (152, 655394), (268, 371716), (292, 341164), (304, 327697), (536, 185858), (584, 170582), (1072, 92929), (1168, 85291), (1273, 78256), (1387, 71824), (2546, 39128), (2774, 35912), (4489, 22192), (4891, 20368), (5092, 19564), (5548, 17956), (8978, 11096), (9782, 10184)]