31213999152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{35149}}^1$

素因数の和:36051

約数の個数: 120

約数和(自身を含む): 99951415200

約数和(自身を除く): 68737416048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 881, 1008, 1762, 2643, 3524, 5286, 6167, 7048, 7929, 10572, 12334, 14096, 15858, 18501, 21144, 24668, 31716, 35149, 37002, 42288, 49336, 55503, 63432, 70298, 74004, 98672, 105447, 111006, 126864, 140596, 148008, 210894, 222012, 246043, 281192, 296016, 316341, 421788, 444024, 492086, 562384, 632682, 738129, 843576, 888048, 984172, 1265364, 1476258, 1687152, 1968344, 2214387, 2530728, 2952516, 3936688, 4428774, 5061456, 5905032, 8857548, 11810064, 17715096, 30966269, 35430192, 61932538, 92898807, 123865076, 185797614, 216763883, 247730152, 278696421, 371595228, 433527766, 495460304, 557392842, 650291649, 743190456, 867055532, 1114785684, 1300583298, 1486380912, 1734111064, 1950874947, 2229571368, 2601166596, 3468222128, 3901749894, 4459142736, 5202333192, 7803499788, 10404666384, 15606999576, 31213999152]

約数ペア:

[(1, 31213999152), (2, 15606999576), (3, 10404666384), (4, 7803499788), (6, 5202333192), (7, 4459142736), (8, 3901749894), (9, 3468222128), (12, 2601166596), (14, 2229571368), (16, 1950874947), (18, 1734111064), (21, 1486380912), (24, 1300583298), (28, 1114785684), (36, 867055532), (42, 743190456), (48, 650291649), (56, 557392842), (63, 495460304), (72, 433527766), (84, 371595228), (112, 278696421), (126, 247730152), (144, 216763883), (168, 185797614), (252, 123865076), (336, 92898807), (504, 61932538), (881, 35430192), (1008, 30966269), (1762, 17715096), (2643, 11810064), (3524, 8857548), (5286, 5905032), (6167, 5061456), (7048, 4428774), (7929, 3936688), (10572, 2952516), (12334, 2530728), (14096, 2214387), (15858, 1968344), (18501, 1687152), (21144, 1476258), (24668, 1265364), (31716, 984172), (35149, 888048), (37002, 843576), (42288, 738129), (49336, 632682), (55503, 562384), (63432, 492086), (70298, 444024), (74004, 421788), (98672, 316341), (105447, 296016), (111006, 281192), (126864, 246043), (140596, 222012), (148008, 210894)]