76881456

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 227485440

約数和(自身を除く): 150603984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 139, 144, 167, 184, 207, 276, 278, 334, 368, 414, 417, 501, 552, 556, 668, 828, 834, 1002, 1104, 1112, 1251, 1336, 1503, 1656, 1668, 2004, 2224, 2502, 2672, 3006, 3197, 3312, 3336, 3841, 4008, 5004, 6012, 6394, 6672, 7682, 8016, 9591, 10008, 11523, 12024, 12788, 15364, 19182, 20016, 23046, 23213, 24048, 25576, 28773, 30728, 34569, 38364, 46092, 46426, 51152, 57546, 61456, 69138, 69639, 76728, 92184, 92852, 115092, 138276, 139278, 153456, 184368, 185704, 208917, 230184, 276552, 278556, 371408, 417834, 460368, 533899, 553104, 557112, 835668, 1067798, 1114224, 1601697, 1671336, 2135596, 3203394, 3342672, 4271192, 4805091, 6406788, 8542384, 9610182, 12813576, 19220364, 25627152, 38440728, 76881456]

約数ペア:

[(1, 76881456), (2, 38440728), (3, 25627152), (4, 19220364), (6, 12813576), (8, 9610182), (9, 8542384), (12, 6406788), (16, 4805091), (18, 4271192), (23, 3342672), (24, 3203394), (36, 2135596), (46, 1671336), (48, 1601697), (69, 1114224), (72, 1067798), (92, 835668), (138, 557112), (139, 553104), (144, 533899), (167, 460368), (184, 417834), (207, 371408), (276, 278556), (278, 276552), (334, 230184), (368, 208917), (414, 185704), (417, 184368), (501, 153456), (552, 139278), (556, 138276), (668, 115092), (828, 92852), (834, 92184), (1002, 76728), (1104, 69639), (1112, 69138), (1251, 61456), (1336, 57546), (1503, 51152), (1656, 46426), (1668, 46092), (2004, 38364), (2224, 34569), (2502, 30728), (2672, 28773), (3006, 25576), (3197, 24048), (3312, 23213), (3336, 23046), (3841, 20016), (4008, 19182), (5004, 15364), (6012, 12788), (6394, 12024), (6672, 11523), (7682, 10008), (8016, 9591)]