51814368

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 164520720

約数和(自身を除く): 112706352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 557, 608, 612, 646, 684, 816, 912, 969, 1114, 1224, 1292, 1368, 1632, 1671, 1824, 1938, 2228, 2448, 2584, 2736, 2907, 3342, 3876, 4456, 4896, 5013, 5168, 5472, 5814, 6684, 7752, 8912, 9469, 10026, 10336, 10583, 11628, 13368, 15504, 17824, 18938, 20052, 21166, 23256, 26736, 28407, 31008, 31749, 37876, 40104, 42332, 46512, 53472, 56814, 63498, 75752, 80208, 84664, 85221, 93024, 95247, 113628, 126996, 151504, 160416, 169328, 170442, 179911, 190494, 227256, 253992, 303008, 338656, 340884, 359822, 380988, 454512, 507984, 539733, 681768, 719644, 761976, 909024, 1015968, 1079466, 1363536, 1439288, 1523952, 1619199, 2158932, 2727072, 2878576, 3047904, 3238398, 4317864, 5757152, 6476796, 8635728, 12953592, 17271456, 25907184, 51814368]

約数ペア:

[(1, 51814368), (2, 25907184), (3, 17271456), (4, 12953592), (6, 8635728), (8, 6476796), (9, 5757152), (12, 4317864), (16, 3238398), (17, 3047904), (18, 2878576), (19, 2727072), (24, 2158932), (32, 1619199), (34, 1523952), (36, 1439288), (38, 1363536), (48, 1079466), (51, 1015968), (57, 909024), (68, 761976), (72, 719644), (76, 681768), (96, 539733), (102, 507984), (114, 454512), (136, 380988), (144, 359822), (152, 340884), (153, 338656), (171, 303008), (204, 253992), (228, 227256), (272, 190494), (288, 179911), (304, 170442), (306, 169328), (323, 160416), (342, 151504), (408, 126996), (456, 113628), (544, 95247), (557, 93024), (608, 85221), (612, 84664), (646, 80208), (684, 75752), (816, 63498), (912, 56814), (969, 53472), (1114, 46512), (1224, 42332), (1292, 40104), (1368, 37876), (1632, 31749), (1671, 31008), (1824, 28407), (1938, 26736), (2228, 23256), (2448, 21166), (2584, 20052), (2736, 18938), (2907, 17824), (3342, 15504), (3876, 13368), (4456, 11628), (4896, 10583), (5013, 10336), (5168, 10026), (5472, 9469), (5814, 8912), (6684, 7752)]