81087744

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 227211040

約数和(自身を除く): 146123296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 5557, 7296, 11114, 14592, 16671, 22228, 33342, 44456, 66684, 88912, 105583, 133368, 177824, 211166, 266736, 316749, 355648, 422332, 533472, 633498, 711296, 844664, 1066944, 1266996, 1422592, 1689328, 2133888, 2533992, 3378656, 4267776, 5067984, 6757312, 10135968, 13514624, 20271936, 27029248, 40543872, 81087744]

約数ペア:

[(1, 81087744), (2, 40543872), (3, 27029248), (4, 20271936), (6, 13514624), (8, 10135968), (12, 6757312), (16, 5067984), (19, 4267776), (24, 3378656), (32, 2533992), (38, 2133888), (48, 1689328), (57, 1422592), (64, 1266996), (76, 1066944), (96, 844664), (114, 711296), (128, 633498), (152, 533472), (192, 422332), (228, 355648), (256, 316749), (304, 266736), (384, 211166), (456, 177824), (608, 133368), (768, 105583), (912, 88912), (1216, 66684), (1824, 44456), (2432, 33342), (3648, 22228), (4864, 16671), (5557, 14592), (7296, 11114)]