87436856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 186429600

約数和(自身を除く): 98992744

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 547, 689, 754, 1094, 1378, 1508, 1537, 2188, 2756, 3016, 3074, 4376, 5512, 6148, 7111, 12296, 14222, 15863, 19981, 28444, 28991, 31726, 39962, 56888, 57982, 63452, 79924, 115964, 126904, 159848, 206219, 231928, 376883, 412438, 753766, 824876, 840739, 1507532, 1649752, 1681478, 3015064, 3362956, 6725912, 10929607, 21859214, 43718428, 87436856]

約数ペア:

[(1, 87436856), (2, 43718428), (4, 21859214), (8, 10929607), (13, 6725912), (26, 3362956), (29, 3015064), (52, 1681478), (53, 1649752), (58, 1507532), (104, 840739), (106, 824876), (116, 753766), (212, 412438), (232, 376883), (377, 231928), (424, 206219), (547, 159848), (689, 126904), (754, 115964), (1094, 79924), (1378, 63452), (1508, 57982), (1537, 56888), (2188, 39962), (2756, 31726), (3016, 28991), (3074, 28444), (4376, 19981), (5512, 15863), (6148, 14222), (7111, 12296)]