31100922

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 77153472

約数和(自身を除く): 46052550

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 153, 162, 207, 306, 391, 414, 459, 491, 621, 782, 918, 982, 1173, 1242, 1377, 1473, 1863, 2346, 2754, 2946, 3519, 3726, 4419, 7038, 8347, 8838, 10557, 11293, 13257, 16694, 21114, 22586, 25041, 26514, 31671, 33879, 39771, 50082, 63342, 67758, 75123, 79542, 101637, 150246, 191981, 203274, 225369, 304911, 383962, 450738, 575943, 609822, 676107, 914733, 1151886, 1352214, 1727829, 1829466, 3455658, 5183487, 10366974, 15550461, 31100922]

約数ペア:

[(1, 31100922), (2, 15550461), (3, 10366974), (6, 5183487), (9, 3455658), (17, 1829466), (18, 1727829), (23, 1352214), (27, 1151886), (34, 914733), (46, 676107), (51, 609822), (54, 575943), (69, 450738), (81, 383962), (102, 304911), (138, 225369), (153, 203274), (162, 191981), (207, 150246), (306, 101637), (391, 79542), (414, 75123), (459, 67758), (491, 63342), (621, 50082), (782, 39771), (918, 33879), (982, 31671), (1173, 26514), (1242, 25041), (1377, 22586), (1473, 21114), (1863, 16694), (2346, 13257), (2754, 11293), (2946, 10557), (3519, 8838), (3726, 8347), (4419, 7038)]