82390364

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 180411840

約数和(自身を除く): 98021476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 79, 98, 119, 158, 196, 238, 313, 316, 476, 553, 626, 833, 1106, 1252, 1343, 1666, 2191, 2212, 2686, 3332, 3871, 4382, 5321, 5372, 7742, 8764, 9401, 10642, 15337, 15484, 18802, 21284, 24727, 30674, 37247, 37604, 49454, 61348, 65807, 74494, 98908, 131614, 148988, 173089, 260729, 263228, 346178, 420359, 521458, 692356, 840718, 1042916, 1211623, 1681436, 2423246, 2942513, 4846492, 5885026, 11770052, 20597591, 41195182, 82390364]

約数ペア:

[(1, 82390364), (2, 41195182), (4, 20597591), (7, 11770052), (14, 5885026), (17, 4846492), (28, 2942513), (34, 2423246), (49, 1681436), (68, 1211623), (79, 1042916), (98, 840718), (119, 692356), (158, 521458), (196, 420359), (238, 346178), (313, 263228), (316, 260729), (476, 173089), (553, 148988), (626, 131614), (833, 98908), (1106, 74494), (1252, 65807), (1343, 61348), (1666, 49454), (2191, 37604), (2212, 37247), (2686, 30674), (3332, 24727), (3871, 21284), (4382, 18802), (5321, 15484), (5372, 15337), (7742, 10642), (8764, 9401)]