27966632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 31649368

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 79, 136, 137, 152, 158, 274, 316, 323, 548, 632, 646, 1096, 1292, 1343, 1501, 2329, 2584, 2603, 2686, 3002, 4658, 5206, 5372, 6004, 9316, 10412, 10744, 10823, 12008, 18632, 20824, 21646, 25517, 43292, 44251, 51034, 86584, 88502, 102068, 177004, 183991, 204136, 205637, 354008, 367982, 411274, 735964, 822548, 1471928, 1645096, 3495829, 6991658, 13983316, 27966632]

約数ペア:

[(1, 27966632), (2, 13983316), (4, 6991658), (8, 3495829), (17, 1645096), (19, 1471928), (34, 822548), (38, 735964), (68, 411274), (76, 367982), (79, 354008), (136, 205637), (137, 204136), (152, 183991), (158, 177004), (274, 102068), (316, 88502), (323, 86584), (548, 51034), (632, 44251), (646, 43292), (1096, 25517), (1292, 21646), (1343, 20824), (1501, 18632), (2329, 12008), (2584, 10823), (2603, 10744), (2686, 10412), (3002, 9316), (4658, 6004), (5206, 5372)]