31873374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 48323106

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 67, 78, 107, 114, 117, 134, 171, 201, 214, 234, 247, 321, 342, 402, 494, 603, 642, 741, 871, 963, 1206, 1273, 1391, 1482, 1742, 1926, 2033, 2223, 2546, 2613, 2782, 3819, 4066, 4173, 4446, 5226, 6099, 7169, 7638, 7839, 8346, 11457, 12198, 12519, 14338, 15678, 16549, 18297, 21507, 22914, 25038, 26429, 33098, 36594, 43014, 49647, 52858, 64521, 79287, 93197, 99294, 129042, 136211, 148941, 158574, 186394, 237861, 272422, 279591, 297882, 408633, 475722, 559182, 817266, 838773, 1225899, 1677546, 1770743, 2451798, 3541486, 5312229, 10624458, 15936687, 31873374]

約数ペア:

[(1, 31873374), (2, 15936687), (3, 10624458), (6, 5312229), (9, 3541486), (13, 2451798), (18, 1770743), (19, 1677546), (26, 1225899), (38, 838773), (39, 817266), (57, 559182), (67, 475722), (78, 408633), (107, 297882), (114, 279591), (117, 272422), (134, 237861), (171, 186394), (201, 158574), (214, 148941), (234, 136211), (247, 129042), (321, 99294), (342, 93197), (402, 79287), (494, 64521), (603, 52858), (642, 49647), (741, 43014), (871, 36594), (963, 33098), (1206, 26429), (1273, 25038), (1391, 22914), (1482, 21507), (1742, 18297), (1926, 16549), (2033, 15678), (2223, 14338), (2546, 12519), (2613, 12198), (2782, 11457), (3819, 8346), (4066, 7839), (4173, 7638), (4446, 7169), (5226, 6099)]