56579968188

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{21101}}^1$

素因数の和:21675

約数の個数: 72

約数和(自身を含む): 144113323536

約数和(自身を除く): 87533355348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 353, 422, 633, 706, 844, 1059, 1266, 1412, 1899, 2118, 2532, 3177, 3798, 4236, 6354, 7596, 12708, 21101, 42202, 63303, 74483, 84404, 126606, 148966, 189909, 223449, 253212, 297932, 379818, 446898, 670347, 759636, 893796, 1340694, 2681388, 4452311, 7448653, 8904622, 13356933, 14897306, 17809244, 22345959, 26713866, 29794612, 40070799, 44691918, 53427732, 67037877, 80141598, 89383836, 134075754, 160283196, 268151508, 1571665783, 3143331566, 4714997349, 6286663132, 9429994698, 14144992047, 18859989396, 28289984094, 56579968188]

約数ペア:

[(1, 56579968188), (2, 28289984094), (3, 18859989396), (4, 14144992047), (6, 9429994698), (9, 6286663132), (12, 4714997349), (18, 3143331566), (36, 1571665783), (211, 268151508), (353, 160283196), (422, 134075754), (633, 89383836), (706, 80141598), (844, 67037877), (1059, 53427732), (1266, 44691918), (1412, 40070799), (1899, 29794612), (2118, 26713866), (2532, 22345959), (3177, 17809244), (3798, 14897306), (4236, 13356933), (6354, 8904622), (7596, 7448653), (12708, 4452311), (21101, 2681388), (42202, 1340694), (63303, 893796), (74483, 759636), (84404, 670347), (126606, 446898), (148966, 379818), (189909, 297932), (223449, 253212)]