31330048

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 69316128

約数和(自身を除く): 37986080

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 313, 368, 391, 544, 626, 736, 782, 1088, 1252, 1472, 1564, 2176, 2504, 2944, 3128, 4352, 5008, 5321, 5888, 6256, 7199, 10016, 10642, 12512, 14398, 20032, 21284, 25024, 28796, 40064, 42568, 50048, 57592, 80128, 85136, 100096, 115184, 122383, 170272, 230368, 244766, 340544, 460736, 489532, 681088, 921472, 979064, 1362176, 1842944, 1958128, 3916256, 7832512, 15665024, 31330048]

約数ペア:

[(1, 31330048), (2, 15665024), (4, 7832512), (8, 3916256), (16, 1958128), (17, 1842944), (23, 1362176), (32, 979064), (34, 921472), (46, 681088), (64, 489532), (68, 460736), (92, 340544), (128, 244766), (136, 230368), (184, 170272), (256, 122383), (272, 115184), (313, 100096), (368, 85136), (391, 80128), (544, 57592), (626, 50048), (736, 42568), (782, 40064), (1088, 28796), (1252, 25024), (1472, 21284), (1564, 20032), (2176, 14398), (2504, 12512), (2944, 10642), (3128, 10016), (4352, 7199), (5008, 6256), (5321, 5888)]