85826972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 111579748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 89, 101, 124, 154, 178, 202, 217, 308, 341, 356, 404, 434, 623, 682, 707, 868, 979, 1111, 1246, 1364, 1414, 1958, 2222, 2387, 2492, 2759, 2828, 3131, 3916, 4444, 4774, 5518, 6262, 6853, 7777, 8989, 9548, 11036, 12524, 13706, 15554, 17978, 19313, 21917, 27412, 30349, 31108, 34441, 35956, 38626, 43834, 60698, 62923, 68882, 77252, 87668, 98879, 121396, 125846, 137764, 197758, 212443, 241087, 251692, 278659, 395516, 424886, 482174, 557318, 692153, 849772, 964348, 1114636, 1384306, 1950613, 2768612, 3065249, 3901226, 6130498, 7802452, 12260996, 21456743, 42913486, 85826972]

約数ペア:

[(1, 85826972), (2, 42913486), (4, 21456743), (7, 12260996), (11, 7802452), (14, 6130498), (22, 3901226), (28, 3065249), (31, 2768612), (44, 1950613), (62, 1384306), (77, 1114636), (89, 964348), (101, 849772), (124, 692153), (154, 557318), (178, 482174), (202, 424886), (217, 395516), (308, 278659), (341, 251692), (356, 241087), (404, 212443), (434, 197758), (623, 137764), (682, 125846), (707, 121396), (868, 98879), (979, 87668), (1111, 77252), (1246, 68882), (1364, 62923), (1414, 60698), (1958, 43834), (2222, 38626), (2387, 35956), (2492, 34441), (2759, 31108), (2828, 30349), (3131, 27412), (3916, 21917), (4444, 19313), (4774, 17978), (5518, 15554), (6262, 13706), (6853, 12524), (7777, 11036), (8989, 9548)]