87431916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50951}}^1$

素因数の和:50982

約数の個数: 48

約数和(自身を含む): 239678208

約数和(自身を除く): 152246292

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 50951, 101902, 152853, 203804, 305706, 560461, 611412, 662363, 1120922, 1324726, 1681383, 1987089, 2241844, 2649452, 3362766, 3974178, 6725532, 7285993, 7948356, 14571986, 21857979, 29143972, 43715958, 87431916]

約数ペア:

[(1, 87431916), (2, 43715958), (3, 29143972), (4, 21857979), (6, 14571986), (11, 7948356), (12, 7285993), (13, 6725532), (22, 3974178), (26, 3362766), (33, 2649452), (39, 2241844), (44, 1987089), (52, 1681383), (66, 1324726), (78, 1120922), (132, 662363), (143, 611412), (156, 560461), (286, 305706), (429, 203804), (572, 152853), (858, 101902), (1716, 50951)]