78393392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 133735888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 197, 209, 238, 266, 272, 304, 308, 323, 374, 394, 418, 476, 532, 616, 646, 748, 788, 836, 952, 1064, 1232, 1292, 1309, 1379, 1463, 1496, 1576, 1672, 1904, 2128, 2167, 2261, 2584, 2618, 2758, 2926, 2992, 3152, 3344, 3349, 3553, 3743, 4334, 4522, 5168, 5236, 5516, 5852, 6698, 7106, 7486, 8668, 9044, 10472, 11032, 11704, 13396, 14212, 14972, 15169, 17336, 18088, 20944, 22064, 23408, 23443, 24871, 26201, 26792, 28424, 29944, 30338, 34672, 36176, 36839, 41173, 46886, 49742, 52402, 53584, 56848, 59888, 60676, 63631, 73678, 82346, 93772, 99484, 104804, 121352, 127262, 147356, 164692, 187544, 198968, 209608, 242704, 254524, 257873, 288211, 294712, 329384, 375088, 397936, 419216, 445417, 509048, 515746, 576422, 589424, 658768, 699941, 890834, 1018096, 1031492, 1152844, 1399882, 1781668, 2062984, 2305688, 2799764, 3563336, 4125968, 4611376, 4899587, 5599528, 7126672, 9799174, 11199056, 19598348, 39196696, 78393392]

約数ペア:

[(1, 78393392), (2, 39196696), (4, 19598348), (7, 11199056), (8, 9799174), (11, 7126672), (14, 5599528), (16, 4899587), (17, 4611376), (19, 4125968), (22, 3563336), (28, 2799764), (34, 2305688), (38, 2062984), (44, 1781668), (56, 1399882), (68, 1152844), (76, 1031492), (77, 1018096), (88, 890834), (112, 699941), (119, 658768), (133, 589424), (136, 576422), (152, 515746), (154, 509048), (176, 445417), (187, 419216), (197, 397936), (209, 375088), (238, 329384), (266, 294712), (272, 288211), (304, 257873), (308, 254524), (323, 242704), (374, 209608), (394, 198968), (418, 187544), (476, 164692), (532, 147356), (616, 127262), (646, 121352), (748, 104804), (788, 99484), (836, 93772), (952, 82346), (1064, 73678), (1232, 63631), (1292, 60676), (1309, 59888), (1379, 56848), (1463, 53584), (1496, 52402), (1576, 49742), (1672, 46886), (1904, 41173), (2128, 36839), (2167, 36176), (2261, 34672), (2584, 30338), (2618, 29944), (2758, 28424), (2926, 26792), (2992, 26201), (3152, 24871), (3344, 23443), (3349, 23408), (3553, 22064), (3743, 20944), (4334, 18088), (4522, 17336), (5168, 15169), (5236, 14972), (5516, 14212), (5852, 13396), (6698, 11704), (7106, 11032), (7486, 10472), (8668, 9044)]