81172212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 222735744

約数和(自身を除く): 141563532

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 61, 66, 68, 102, 122, 132, 183, 187, 204, 244, 366, 374, 561, 593, 671, 732, 748, 1037, 1122, 1186, 1342, 1779, 2013, 2074, 2244, 2372, 2684, 3111, 3558, 4026, 4148, 6222, 6523, 7116, 8052, 10081, 11407, 12444, 13046, 19569, 20162, 22814, 26092, 30243, 34221, 36173, 39138, 40324, 45628, 60486, 68442, 72346, 78276, 108519, 110891, 120972, 136884, 144692, 217038, 221782, 332673, 397903, 434076, 443564, 614941, 665346, 795806, 1193709, 1229882, 1330692, 1591612, 1844823, 2387418, 2459764, 3689646, 4774836, 6764351, 7379292, 13528702, 20293053, 27057404, 40586106, 81172212]

約数ペア:

[(1, 81172212), (2, 40586106), (3, 27057404), (4, 20293053), (6, 13528702), (11, 7379292), (12, 6764351), (17, 4774836), (22, 3689646), (33, 2459764), (34, 2387418), (44, 1844823), (51, 1591612), (61, 1330692), (66, 1229882), (68, 1193709), (102, 795806), (122, 665346), (132, 614941), (183, 443564), (187, 434076), (204, 397903), (244, 332673), (366, 221782), (374, 217038), (561, 144692), (593, 136884), (671, 120972), (732, 110891), (748, 108519), (1037, 78276), (1122, 72346), (1186, 68442), (1342, 60486), (1779, 45628), (2013, 40324), (2074, 39138), (2244, 36173), (2372, 34221), (2684, 30243), (3111, 26092), (3558, 22814), (4026, 20162), (4148, 19569), (6222, 13046), (6523, 12444), (7116, 11407), (8052, 10081)]