87528438

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 209784960

約数和(自身を除く): 122256522

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 261, 279, 522, 558, 601, 783, 837, 899, 1202, 1566, 1674, 1798, 1803, 2349, 2511, 2697, 3606, 4698, 5022, 5394, 5409, 8091, 10818, 16182, 16227, 17429, 18631, 24273, 32454, 34858, 37262, 48546, 48681, 52287, 55893, 72819, 97362, 104574, 111786, 145638, 156861, 167679, 313722, 335358, 470583, 503037, 540299, 941166, 1006074, 1080598, 1411749, 1509111, 1620897, 2823498, 3018222, 3241794, 4862691, 9725382, 14588073, 29176146, 43764219, 87528438]

約数ペア:

[(1, 87528438), (2, 43764219), (3, 29176146), (6, 14588073), (9, 9725382), (18, 4862691), (27, 3241794), (29, 3018222), (31, 2823498), (54, 1620897), (58, 1509111), (62, 1411749), (81, 1080598), (87, 1006074), (93, 941166), (162, 540299), (174, 503037), (186, 470583), (261, 335358), (279, 313722), (522, 167679), (558, 156861), (601, 145638), (783, 111786), (837, 104574), (899, 97362), (1202, 72819), (1566, 55893), (1674, 52287), (1798, 48681), (1803, 48546), (2349, 37262), (2511, 34858), (2697, 32454), (3606, 24273), (4698, 18631), (5022, 17429), (5394, 16227), (5409, 16182), (8091, 10818)]