83164564

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 176964480

約数和(自身を除く): 93799916

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 79, 82, 98, 131, 158, 164, 196, 262, 287, 316, 524, 553, 574, 917, 1106, 1148, 1834, 2009, 2212, 3239, 3668, 3871, 4018, 5371, 6419, 6478, 7742, 8036, 10349, 10742, 12838, 12956, 15484, 20698, 21484, 22673, 25676, 37597, 41396, 45346, 72443, 75194, 90692, 144886, 150388, 158711, 263179, 289772, 317422, 424309, 507101, 526358, 634844, 848618, 1014202, 1052716, 1697236, 2028404, 2970163, 5940326, 11880652, 20791141, 41582282, 83164564]

約数ペア:

[(1, 83164564), (2, 41582282), (4, 20791141), (7, 11880652), (14, 5940326), (28, 2970163), (41, 2028404), (49, 1697236), (79, 1052716), (82, 1014202), (98, 848618), (131, 634844), (158, 526358), (164, 507101), (196, 424309), (262, 317422), (287, 289772), (316, 263179), (524, 158711), (553, 150388), (574, 144886), (917, 90692), (1106, 75194), (1148, 72443), (1834, 45346), (2009, 41396), (2212, 37597), (3239, 25676), (3668, 22673), (3871, 21484), (4018, 20698), (5371, 15484), (6419, 12956), (6478, 12838), (7742, 10742), (8036, 10349)]