78660768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 220739904

約数和(自身を除く): 142079136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 157, 204, 272, 307, 314, 408, 471, 544, 614, 628, 816, 921, 942, 1228, 1256, 1632, 1842, 1884, 2456, 2512, 2669, 3684, 3768, 4912, 5024, 5219, 5338, 7368, 7536, 8007, 9824, 10438, 10676, 14736, 15072, 15657, 16014, 20876, 21352, 29472, 31314, 32028, 41752, 42704, 48199, 62628, 64056, 83504, 85408, 96398, 125256, 128112, 144597, 167008, 192796, 250512, 256224, 289194, 385592, 501024, 578388, 771184, 819383, 1156776, 1542368, 1638766, 2313552, 2458149, 3277532, 4627104, 4916298, 6555064, 9832596, 13110128, 19665192, 26220256, 39330384, 78660768]

約数ペア:

[(1, 78660768), (2, 39330384), (3, 26220256), (4, 19665192), (6, 13110128), (8, 9832596), (12, 6555064), (16, 4916298), (17, 4627104), (24, 3277532), (32, 2458149), (34, 2313552), (48, 1638766), (51, 1542368), (68, 1156776), (96, 819383), (102, 771184), (136, 578388), (157, 501024), (204, 385592), (272, 289194), (307, 256224), (314, 250512), (408, 192796), (471, 167008), (544, 144597), (614, 128112), (628, 125256), (816, 96398), (921, 85408), (942, 83504), (1228, 64056), (1256, 62628), (1632, 48199), (1842, 42704), (1884, 41752), (2456, 32028), (2512, 31314), (2669, 29472), (3684, 21352), (3768, 20876), (4912, 16014), (5024, 15657), (5219, 15072), (5338, 14736), (7368, 10676), (7536, 10438), (8007, 9824)]