4991832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 14742000

約数和(自身を除く): 9750168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 89, 114, 123, 152, 164, 171, 178, 228, 246, 267, 328, 342, 356, 369, 456, 492, 534, 684, 712, 738, 779, 801, 984, 1068, 1368, 1476, 1558, 1602, 1691, 2136, 2337, 2952, 3116, 3204, 3382, 3649, 4674, 5073, 6232, 6408, 6764, 7011, 7298, 9348, 10146, 10947, 13528, 14022, 14596, 15219, 18696, 20292, 21894, 28044, 29192, 30438, 32841, 40584, 43788, 56088, 60876, 65682, 69331, 87576, 121752, 131364, 138662, 207993, 262728, 277324, 415986, 554648, 623979, 831972, 1247958, 1663944, 2495916, 4991832]

約数ペア:

[(1, 4991832), (2, 2495916), (3, 1663944), (4, 1247958), (6, 831972), (8, 623979), (9, 554648), (12, 415986), (18, 277324), (19, 262728), (24, 207993), (36, 138662), (38, 131364), (41, 121752), (57, 87576), (72, 69331), (76, 65682), (82, 60876), (89, 56088), (114, 43788), (123, 40584), (152, 32841), (164, 30438), (171, 29192), (178, 28044), (228, 21894), (246, 20292), (267, 18696), (328, 15219), (342, 14596), (356, 14022), (369, 13528), (456, 10947), (492, 10146), (534, 9348), (684, 7298), (712, 7011), (738, 6764), (779, 6408), (801, 6232), (984, 5073), (1068, 4674), (1368, 3649), (1476, 3382), (1558, 3204), (1602, 3116), (1691, 2952), (2136, 2337)]