83631976

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 169592940

約数和(自身を除く): 85960964

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 593, 1037, 1156, 1186, 2074, 2312, 2372, 4148, 4744, 8296, 10081, 17629, 20162, 35258, 36173, 40324, 70516, 72346, 80648, 141032, 144692, 171377, 289384, 342754, 614941, 685508, 1229882, 1371016, 2459764, 4919528, 10453997, 20907994, 41815988, 83631976]

約数ペア:

[(1, 83631976), (2, 41815988), (4, 20907994), (8, 10453997), (17, 4919528), (34, 2459764), (61, 1371016), (68, 1229882), (122, 685508), (136, 614941), (244, 342754), (289, 289384), (488, 171377), (578, 144692), (593, 141032), (1037, 80648), (1156, 72346), (1186, 70516), (2074, 40324), (2312, 36173), (2372, 35258), (4148, 20162), (4744, 17629), (8296, 10081)]