72198136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 138473280

約数和(自身を除く): 66275144

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 394, 488, 751, 788, 1502, 1576, 3004, 6008, 12017, 24034, 45811, 48068, 91622, 96136, 147947, 183244, 295894, 366488, 591788, 1183576, 9024767, 18049534, 36099068, 72198136]

約数ペア:

[(1, 72198136), (2, 36099068), (4, 18049534), (8, 9024767), (61, 1183576), (122, 591788), (197, 366488), (244, 295894), (394, 183244), (488, 147947), (751, 96136), (788, 91622), (1502, 48068), (1576, 45811), (3004, 24034), (6008, 12017)]