99681988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 210889728

約数和(自身を除く): 111207740

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 2801, 5084, 5602, 8897, 11204, 17794, 19607, 35588, 39214, 78428, 86831, 114841, 173662, 229682, 347324, 459364, 607817, 803887, 1215634, 1607774, 2431268, 3215548, 3560071, 7120142, 14240284, 24920497, 49840994, 99681988]

約数ペア:

[(1, 99681988), (2, 49840994), (4, 24920497), (7, 14240284), (14, 7120142), (28, 3560071), (31, 3215548), (41, 2431268), (62, 1607774), (82, 1215634), (124, 803887), (164, 607817), (217, 459364), (287, 347324), (434, 229682), (574, 173662), (868, 114841), (1148, 86831), (1271, 78428), (2542, 39214), (2801, 35588), (5084, 19607), (5602, 17794), (8897, 11204)]