72335874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 165489408

約数和(自身を除く): 93153534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 661, 793, 897, 1322, 1403, 1586, 1794, 1983, 2379, 2806, 3966, 4209, 4758, 8418, 8593, 15203, 17186, 18239, 25779, 30406, 36478, 40321, 45609, 51558, 54717, 80642, 91218, 109434, 120963, 197639, 241926, 395278, 524173, 592917, 927383, 1048346, 1185834, 1572519, 1854766, 2782149, 3145038, 5564298, 12055979, 24111958, 36167937, 72335874]

約数ペア:

[(1, 72335874), (2, 36167937), (3, 24111958), (6, 12055979), (13, 5564298), (23, 3145038), (26, 2782149), (39, 1854766), (46, 1572519), (61, 1185834), (69, 1048346), (78, 927383), (122, 592917), (138, 524173), (183, 395278), (299, 241926), (366, 197639), (598, 120963), (661, 109434), (793, 91218), (897, 80642), (1322, 54717), (1403, 51558), (1586, 45609), (1794, 40321), (1983, 36478), (2379, 30406), (2806, 25779), (3966, 18239), (4209, 17186), (4758, 15203), (8418, 8593)]