85312964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 177430176

約数和(自身を除く): 92117212

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 131, 164, 209, 262, 361, 418, 451, 524, 722, 779, 836, 902, 1441, 1444, 1558, 1804, 2489, 2882, 3116, 3971, 4978, 5371, 5764, 7942, 8569, 9956, 10742, 14801, 15884, 17138, 21484, 27379, 29602, 34276, 47291, 54758, 59081, 59204, 94582, 102049, 109516, 118162, 162811, 189164, 204098, 236324, 325622, 408196, 520201, 651244, 1040402, 1122539, 1938931, 2080804, 2245078, 3877862, 4490156, 7755724, 21328241, 42656482, 85312964]

約数ペア:

[(1, 85312964), (2, 42656482), (4, 21328241), (11, 7755724), (19, 4490156), (22, 3877862), (38, 2245078), (41, 2080804), (44, 1938931), (76, 1122539), (82, 1040402), (131, 651244), (164, 520201), (209, 408196), (262, 325622), (361, 236324), (418, 204098), (451, 189164), (524, 162811), (722, 118162), (779, 109516), (836, 102049), (902, 94582), (1441, 59204), (1444, 59081), (1558, 54758), (1804, 47291), (2489, 34276), (2882, 29602), (3116, 27379), (3971, 21484), (4978, 17138), (5371, 15884), (5764, 14801), (7942, 10742), (8569, 9956)]