55800498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 124895232

約数和(自身を除く): 69094734

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 131, 254, 258, 262, 381, 393, 559, 762, 786, 1118, 1651, 1677, 1703, 3302, 3354, 3406, 4953, 5109, 5461, 5633, 9906, 10218, 10922, 11266, 16383, 16637, 16899, 32766, 33274, 33798, 49911, 70993, 73229, 99822, 141986, 146458, 212979, 216281, 219687, 425958, 432562, 439374, 648843, 715391, 1297686, 1430782, 2146173, 4292346, 9300083, 18600166, 27900249, 55800498]

約数ペア:

[(1, 55800498), (2, 27900249), (3, 18600166), (6, 9300083), (13, 4292346), (26, 2146173), (39, 1430782), (43, 1297686), (78, 715391), (86, 648843), (127, 439374), (129, 432562), (131, 425958), (254, 219687), (258, 216281), (262, 212979), (381, 146458), (393, 141986), (559, 99822), (762, 73229), (786, 70993), (1118, 49911), (1651, 33798), (1677, 33274), (1703, 32766), (3302, 16899), (3354, 16637), (3406, 16383), (4953, 11266), (5109, 10922), (5461, 10218), (5633, 9906)]