72899808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 140473632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2351, 2584, 3876, 4702, 5168, 7053, 7752, 9404, 10336, 14106, 15504, 18808, 28212, 31008, 37616, 39967, 44669, 56424, 75232, 79934, 89338, 112848, 119901, 134007, 159868, 178676, 225696, 239802, 268014, 319736, 357352, 479604, 536028, 639472, 714704, 759373, 959208, 1072056, 1278944, 1429408, 1518746, 1918416, 2144112, 2278119, 3037492, 3836832, 4288224, 4556238, 6074984, 9112476, 12149968, 18224952, 24299936, 36449904, 72899808]

約数ペア:

[(1, 72899808), (2, 36449904), (3, 24299936), (4, 18224952), (6, 12149968), (8, 9112476), (12, 6074984), (16, 4556238), (17, 4288224), (19, 3836832), (24, 3037492), (32, 2278119), (34, 2144112), (38, 1918416), (48, 1518746), (51, 1429408), (57, 1278944), (68, 1072056), (76, 959208), (96, 759373), (102, 714704), (114, 639472), (136, 536028), (152, 479604), (204, 357352), (228, 319736), (272, 268014), (304, 239802), (323, 225696), (408, 178676), (456, 159868), (544, 134007), (608, 119901), (646, 112848), (816, 89338), (912, 79934), (969, 75232), (1292, 56424), (1632, 44669), (1824, 39967), (1938, 37616), (2351, 31008), (2584, 28212), (3876, 18808), (4702, 15504), (5168, 14106), (7053, 10336), (7752, 9404)]