74470144

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 175865760

約数和(自身を除く): 101395616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1433, 1624, 1792, 1856, 2866, 3248, 3712, 5732, 6496, 7424, 10031, 11464, 12992, 20062, 22928, 25984, 40124, 41557, 45856, 51968, 80248, 83114, 91712, 160496, 166228, 183424, 290899, 320992, 332456, 366848, 581798, 641984, 664912, 1163596, 1283968, 1329824, 2327192, 2567936, 2659648, 4654384, 5319296, 9308768, 10638592, 18617536, 37235072, 74470144]

約数ペア:

[(1, 74470144), (2, 37235072), (4, 18617536), (7, 10638592), (8, 9308768), (14, 5319296), (16, 4654384), (28, 2659648), (29, 2567936), (32, 2327192), (56, 1329824), (58, 1283968), (64, 1163596), (112, 664912), (116, 641984), (128, 581798), (203, 366848), (224, 332456), (232, 320992), (256, 290899), (406, 183424), (448, 166228), (464, 160496), (812, 91712), (896, 83114), (928, 80248), (1433, 51968), (1624, 45856), (1792, 41557), (1856, 40124), (2866, 25984), (3248, 22928), (3712, 20062), (5732, 12992), (6496, 11464), (7424, 10031)]