87672390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4853

約数の個数: 64

約数和(自身を含む): 231469056

約数和(自身を除く): 143796666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4783, 6110, 9165, 9566, 14349, 18330, 23915, 28698, 47830, 62179, 71745, 124358, 143490, 186537, 224801, 310895, 373074, 449602, 621790, 674403, 932685, 1124005, 1348806, 1865370, 2248010, 2922413, 3372015, 5844826, 6744030, 8767239, 14612065, 17534478, 29224130, 43836195, 87672390]

約数ペア:

[(1, 87672390), (2, 43836195), (3, 29224130), (5, 17534478), (6, 14612065), (10, 8767239), (13, 6744030), (15, 5844826), (26, 3372015), (30, 2922413), (39, 2248010), (47, 1865370), (65, 1348806), (78, 1124005), (94, 932685), (130, 674403), (141, 621790), (195, 449602), (235, 373074), (282, 310895), (390, 224801), (470, 186537), (611, 143490), (705, 124358), (1222, 71745), (1410, 62179), (1833, 47830), (3055, 28698), (3666, 23915), (4783, 18330), (6110, 14349), (9165, 9566)]