72071466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 164560896

約数和(自身を除く): 92489430

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 991, 1054, 1173, 1426, 1581, 1982, 2139, 2346, 2973, 3162, 4278, 5946, 12121, 16847, 22793, 24242, 30721, 33694, 36363, 45586, 50541, 61442, 68379, 72726, 92163, 101082, 136758, 184326, 387481, 522257, 706583, 774962, 1044514, 1162443, 1413166, 1566771, 2119749, 2324886, 3133542, 4239498, 12011911, 24023822, 36035733, 72071466]

約数ペア:

[(1, 72071466), (2, 36035733), (3, 24023822), (6, 12011911), (17, 4239498), (23, 3133542), (31, 2324886), (34, 2119749), (46, 1566771), (51, 1413166), (62, 1162443), (69, 1044514), (93, 774962), (102, 706583), (138, 522257), (186, 387481), (391, 184326), (527, 136758), (713, 101082), (782, 92163), (991, 72726), (1054, 68379), (1173, 61442), (1426, 50541), (1581, 45586), (1982, 36363), (2139, 33694), (2346, 30721), (2973, 24242), (3162, 22793), (4278, 16847), (5946, 12121)]