72897072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 201356160

約数和(自身を除く): 128459088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1193, 1273, 1608, 2386, 2546, 3216, 3579, 3819, 4772, 5092, 7158, 7638, 9544, 10184, 14316, 15276, 19088, 20368, 22667, 28632, 30552, 45334, 57264, 61104, 68001, 79931, 90668, 136002, 159862, 181336, 239793, 272004, 319724, 362672, 479586, 544008, 639448, 959172, 1088016, 1278896, 1518689, 1918344, 3037378, 3836688, 4556067, 6074756, 9112134, 12149512, 18224268, 24299024, 36448536, 72897072]

約数ペア:

[(1, 72897072), (2, 36448536), (3, 24299024), (4, 18224268), (6, 12149512), (8, 9112134), (12, 6074756), (16, 4556067), (19, 3836688), (24, 3037378), (38, 1918344), (48, 1518689), (57, 1278896), (67, 1088016), (76, 959172), (114, 639448), (134, 544008), (152, 479586), (201, 362672), (228, 319724), (268, 272004), (304, 239793), (402, 181336), (456, 159862), (536, 136002), (804, 90668), (912, 79931), (1072, 68001), (1193, 61104), (1273, 57264), (1608, 45334), (2386, 30552), (2546, 28632), (3216, 22667), (3579, 20368), (3819, 19088), (4772, 15276), (5092, 14316), (7158, 10184), (7638, 9544)]