71203216

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 166560768

約数和(自身を除く): 95357552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 131, 161, 184, 211, 262, 322, 368, 422, 524, 644, 844, 917, 1048, 1288, 1477, 1688, 1834, 2096, 2576, 2954, 3013, 3376, 3668, 4853, 5908, 6026, 7336, 9706, 11816, 12052, 14672, 19412, 21091, 23632, 24104, 27641, 33971, 38824, 42182, 48208, 55282, 67942, 77648, 84364, 110564, 135884, 168728, 193487, 221128, 271768, 337456, 386974, 442256, 543536, 635743, 773948, 1271486, 1547896, 2542972, 3095792, 4450201, 5085944, 8900402, 10171888, 17800804, 35601608, 71203216]

約数ペア:

[(1, 71203216), (2, 35601608), (4, 17800804), (7, 10171888), (8, 8900402), (14, 5085944), (16, 4450201), (23, 3095792), (28, 2542972), (46, 1547896), (56, 1271486), (92, 773948), (112, 635743), (131, 543536), (161, 442256), (184, 386974), (211, 337456), (262, 271768), (322, 221128), (368, 193487), (422, 168728), (524, 135884), (644, 110564), (844, 84364), (917, 77648), (1048, 67942), (1288, 55282), (1477, 48208), (1688, 42182), (1834, 38824), (2096, 33971), (2576, 27641), (2954, 24104), (3013, 23632), (3376, 21091), (3668, 19412), (4853, 14672), (5908, 12052), (6026, 11816), (7336, 9706)]