72782372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 146249712

約数和(自身を除く): 73467340

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 281, 293, 442, 562, 586, 884, 1124, 1172, 3653, 3809, 4777, 4981, 7306, 7618, 9554, 9962, 14612, 15236, 19108, 19924, 62101, 64753, 82333, 124202, 129506, 164666, 248404, 259012, 329332, 1070329, 1399661, 2140658, 2799322, 4281316, 5598644, 18195593, 36391186, 72782372]

約数ペア:

[(1, 72782372), (2, 36391186), (4, 18195593), (13, 5598644), (17, 4281316), (26, 2799322), (34, 2140658), (52, 1399661), (68, 1070329), (221, 329332), (281, 259012), (293, 248404), (442, 164666), (562, 129506), (586, 124202), (884, 82333), (1124, 64753), (1172, 62101), (3653, 19924), (3809, 19108), (4777, 15236), (4981, 14612), (7306, 9962), (7618, 9554)]