72327808

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 166708800

約数和(自身を除く): 94380992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 907, 1246, 1424, 1814, 2492, 2848, 3628, 4984, 5696, 6349, 7256, 9968, 11392, 12698, 14512, 19936, 25396, 29024, 39872, 50792, 58048, 79744, 80723, 101584, 116096, 161446, 203168, 322892, 406336, 565061, 645784, 812672, 1130122, 1291568, 2260244, 2583136, 4520488, 5166272, 9040976, 10332544, 18081952, 36163904, 72327808]

約数ペア:

[(1, 72327808), (2, 36163904), (4, 18081952), (7, 10332544), (8, 9040976), (14, 5166272), (16, 4520488), (28, 2583136), (32, 2260244), (56, 1291568), (64, 1130122), (89, 812672), (112, 645784), (128, 565061), (178, 406336), (224, 322892), (356, 203168), (448, 161446), (623, 116096), (712, 101584), (896, 80723), (907, 79744), (1246, 58048), (1424, 50792), (1814, 39872), (2492, 29024), (2848, 25396), (3628, 19936), (4984, 14512), (5696, 12698), (6349, 11392), (7256, 9968)]