27922518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 66973608

約数和(自身を除く): 39051090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 137, 169, 201, 234, 274, 338, 402, 411, 507, 603, 822, 871, 1014, 1206, 1233, 1521, 1742, 1781, 2466, 2613, 3042, 3562, 5226, 5343, 7839, 9179, 10686, 11323, 15678, 16029, 18358, 22646, 23153, 27537, 32058, 33969, 46306, 55074, 67938, 69459, 82611, 101907, 119327, 138918, 165222, 203814, 208377, 238654, 357981, 416754, 715962, 1073943, 1551251, 2147886, 3102502, 4653753, 9307506, 13961259, 27922518]

約数ペア:

[(1, 27922518), (2, 13961259), (3, 9307506), (6, 4653753), (9, 3102502), (13, 2147886), (18, 1551251), (26, 1073943), (39, 715962), (67, 416754), (78, 357981), (117, 238654), (134, 208377), (137, 203814), (169, 165222), (201, 138918), (234, 119327), (274, 101907), (338, 82611), (402, 69459), (411, 67938), (507, 55074), (603, 46306), (822, 33969), (871, 32058), (1014, 27537), (1206, 23153), (1233, 22646), (1521, 18358), (1742, 16029), (1781, 15678), (2466, 11323), (2613, 10686), (3042, 9179), (3562, 7839), (5226, 5343)]