65503488

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 186290160

約数和(自身を除く): 120786672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 76, 96, 114, 128, 134, 152, 192, 201, 228, 256, 268, 304, 384, 402, 456, 536, 608, 768, 804, 912, 1072, 1216, 1273, 1608, 1824, 2144, 2432, 2546, 3216, 3648, 3819, 4288, 4489, 4864, 5092, 6432, 7296, 7638, 8576, 8978, 10184, 12864, 13467, 14592, 15276, 17152, 17956, 20368, 25728, 26934, 30552, 35912, 40736, 51456, 53868, 61104, 71824, 81472, 85291, 107736, 122208, 143648, 162944, 170582, 215472, 244416, 255873, 287296, 325888, 341164, 430944, 488832, 511746, 574592, 682328, 861888, 977664, 1023492, 1149184, 1364656, 1723776, 2046984, 2729312, 3447552, 4093968, 5458624, 8187936, 10917248, 16375872, 21834496, 32751744, 65503488]

約数ペア:

[(1, 65503488), (2, 32751744), (3, 21834496), (4, 16375872), (6, 10917248), (8, 8187936), (12, 5458624), (16, 4093968), (19, 3447552), (24, 2729312), (32, 2046984), (38, 1723776), (48, 1364656), (57, 1149184), (64, 1023492), (67, 977664), (76, 861888), (96, 682328), (114, 574592), (128, 511746), (134, 488832), (152, 430944), (192, 341164), (201, 325888), (228, 287296), (256, 255873), (268, 244416), (304, 215472), (384, 170582), (402, 162944), (456, 143648), (536, 122208), (608, 107736), (768, 85291), (804, 81472), (912, 71824), (1072, 61104), (1216, 53868), (1273, 51456), (1608, 40736), (1824, 35912), (2144, 30552), (2432, 26934), (2546, 25728), (3216, 20368), (3648, 17956), (3819, 17152), (4288, 15276), (4489, 14592), (4864, 13467), (5092, 12864), (6432, 10184), (7296, 8978), (7638, 8576)]