1642104108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{3643}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 4377172800

約数和(自身を除く): 2735068692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 659, 684, 1318, 1977, 2636, 3643, 3954, 5931, 7286, 7908, 10929, 11862, 12521, 14572, 21858, 23724, 25042, 32787, 37563, 43716, 50084, 65574, 69217, 75126, 112689, 131148, 138434, 150252, 207651, 225378, 276868, 415302, 450756, 622953, 830604, 1245906, 2400737, 2491812, 4801474, 7202211, 9602948, 14404422, 21606633, 28808844, 43213266, 45614003, 86426532, 91228006, 136842009, 182456012, 273684018, 410526027, 547368036, 821052054, 1642104108]

約数ペア:

[(1, 1642104108), (2, 821052054), (3, 547368036), (4, 410526027), (6, 273684018), (9, 182456012), (12, 136842009), (18, 91228006), (19, 86426532), (36, 45614003), (38, 43213266), (57, 28808844), (76, 21606633), (114, 14404422), (171, 9602948), (228, 7202211), (342, 4801474), (659, 2491812), (684, 2400737), (1318, 1245906), (1977, 830604), (2636, 622953), (3643, 450756), (3954, 415302), (5931, 276868), (7286, 225378), (7908, 207651), (10929, 150252), (11862, 138434), (12521, 131148), (14572, 112689), (21858, 75126), (23724, 69217), (25042, 65574), (32787, 50084), (37563, 43716)]