77779416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 231517440

約数和(自身を除く): 153738024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 173, 262, 264, 286, 312, 346, 393, 429, 519, 524, 572, 692, 786, 858, 1038, 1048, 1144, 1384, 1441, 1572, 1703, 1716, 1903, 2076, 2249, 2882, 3144, 3406, 3432, 3806, 4152, 4323, 4498, 5109, 5709, 5764, 6747, 6812, 7612, 8646, 8996, 10218, 11418, 11528, 13494, 13624, 15224, 17292, 17992, 18733, 20436, 22663, 22836, 24739, 26988, 34584, 37466, 40872, 45326, 45672, 49478, 53976, 56199, 67989, 74217, 74932, 90652, 98956, 112398, 135978, 148434, 149864, 181304, 197912, 224796, 249293, 271956, 294619, 296868, 449592, 498586, 543912, 589238, 593736, 747879, 883857, 997172, 1178476, 1495758, 1767714, 1994344, 2356952, 2991516, 3240809, 3535428, 5983032, 6481618, 7070856, 9722427, 12963236, 19444854, 25926472, 38889708, 77779416]

約数ペア:

[(1, 77779416), (2, 38889708), (3, 25926472), (4, 19444854), (6, 12963236), (8, 9722427), (11, 7070856), (12, 6481618), (13, 5983032), (22, 3535428), (24, 3240809), (26, 2991516), (33, 2356952), (39, 1994344), (44, 1767714), (52, 1495758), (66, 1178476), (78, 997172), (88, 883857), (104, 747879), (131, 593736), (132, 589238), (143, 543912), (156, 498586), (173, 449592), (262, 296868), (264, 294619), (286, 271956), (312, 249293), (346, 224796), (393, 197912), (429, 181304), (519, 149864), (524, 148434), (572, 135978), (692, 112398), (786, 98956), (858, 90652), (1038, 74932), (1048, 74217), (1144, 67989), (1384, 56199), (1441, 53976), (1572, 49478), (1703, 45672), (1716, 45326), (1903, 40872), (2076, 37466), (2249, 34584), (2882, 26988), (3144, 24739), (3406, 22836), (3432, 22663), (3806, 20436), (4152, 18733), (4323, 17992), (4498, 17292), (5109, 15224), (5709, 13624), (5764, 13494), (6747, 11528), (6812, 11418), (7612, 10218), (8646, 8996)]