27822344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 59460480

約数和(自身を除く): 31638136

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 71, 73, 88, 122, 142, 146, 244, 284, 292, 488, 568, 584, 671, 781, 803, 1342, 1562, 1606, 2684, 3124, 3212, 4331, 4453, 5183, 5368, 6248, 6424, 8662, 8906, 10366, 17324, 17812, 20732, 34648, 35624, 41464, 47641, 48983, 57013, 95282, 97966, 114026, 190564, 195932, 228052, 316163, 381128, 391864, 456104, 632326, 1264652, 2529304, 3477793, 6955586, 13911172, 27822344]

約数ペア:

[(1, 27822344), (2, 13911172), (4, 6955586), (8, 3477793), (11, 2529304), (22, 1264652), (44, 632326), (61, 456104), (71, 391864), (73, 381128), (88, 316163), (122, 228052), (142, 195932), (146, 190564), (244, 114026), (284, 97966), (292, 95282), (488, 57013), (568, 48983), (584, 47641), (671, 41464), (781, 35624), (803, 34648), (1342, 20732), (1562, 17812), (1606, 17324), (2684, 10366), (3124, 8906), (3212, 8662), (4331, 6424), (4453, 6248), (5183, 5368)]