79775332

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 176964480

約数和(自身を除く): 97189148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 239, 262, 364, 478, 524, 637, 917, 956, 1274, 1673, 1703, 1834, 2548, 3107, 3346, 3406, 3668, 6214, 6419, 6692, 6812, 11711, 11921, 12428, 12838, 21749, 23422, 23842, 25676, 31309, 43498, 46844, 47684, 62618, 83447, 86996, 125236, 152243, 166894, 219163, 304486, 333788, 407017, 438326, 608972, 814034, 876652, 1534141, 1628068, 2849119, 3068282, 5698238, 6136564, 11396476, 19943833, 39887666, 79775332]

約数ペア:

[(1, 79775332), (2, 39887666), (4, 19943833), (7, 11396476), (13, 6136564), (14, 5698238), (26, 3068282), (28, 2849119), (49, 1628068), (52, 1534141), (91, 876652), (98, 814034), (131, 608972), (182, 438326), (196, 407017), (239, 333788), (262, 304486), (364, 219163), (478, 166894), (524, 152243), (637, 125236), (917, 86996), (956, 83447), (1274, 62618), (1673, 47684), (1703, 46844), (1834, 43498), (2548, 31309), (3107, 25676), (3346, 23842), (3406, 23422), (3668, 21749), (6214, 12838), (6419, 12428), (6692, 11921), (6812, 11711)]