73437416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 159440400

約数和(自身を除く): 86002984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 73, 104, 136, 146, 221, 292, 442, 569, 584, 884, 949, 1138, 1241, 1768, 1898, 2276, 2482, 3796, 4552, 4964, 7397, 7592, 9673, 9928, 14794, 16133, 19346, 29588, 32266, 38692, 41537, 59176, 64532, 77384, 83074, 125749, 129064, 166148, 251498, 332296, 502996, 539981, 706129, 1005992, 1079962, 1412258, 2159924, 2824516, 4319848, 5649032, 9179677, 18359354, 36718708, 73437416]

約数ペア:

[(1, 73437416), (2, 36718708), (4, 18359354), (8, 9179677), (13, 5649032), (17, 4319848), (26, 2824516), (34, 2159924), (52, 1412258), (68, 1079962), (73, 1005992), (104, 706129), (136, 539981), (146, 502996), (221, 332296), (292, 251498), (442, 166148), (569, 129064), (584, 125749), (884, 83074), (949, 77384), (1138, 64532), (1241, 59176), (1768, 41537), (1898, 38692), (2276, 32266), (2482, 29588), (3796, 19346), (4552, 16133), (4964, 14794), (7397, 9928), (7592, 9673)]