80141724

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 230519520

約数和(自身を除く): 150377796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 318, 324, 351, 359, 468, 477, 636, 689, 702, 718, 954, 1053, 1077, 1378, 1404, 1431, 1436, 1908, 2067, 2106, 2154, 2756, 2862, 3231, 4134, 4212, 4293, 4308, 4667, 5724, 6201, 6462, 8268, 8586, 9334, 9693, 12402, 12924, 14001, 17172, 18603, 18668, 19027, 19386, 24804, 28002, 29079, 37206, 38054, 38772, 42003, 55809, 56004, 57081, 58158, 74412, 76108, 84006, 111618, 114162, 116316, 126009, 168012, 171243, 223236, 228324, 247351, 252018, 342486, 378027, 494702, 504036, 513729, 684972, 742053, 756054, 989404, 1027458, 1484106, 1512108, 1541187, 2054916, 2226159, 2968212, 3082374, 4452318, 6164748, 6678477, 8904636, 13356954, 20035431, 26713908, 40070862, 80141724]

約数ペア:

[(1, 80141724), (2, 40070862), (3, 26713908), (4, 20035431), (6, 13356954), (9, 8904636), (12, 6678477), (13, 6164748), (18, 4452318), (26, 3082374), (27, 2968212), (36, 2226159), (39, 2054916), (52, 1541187), (53, 1512108), (54, 1484106), (78, 1027458), (81, 989404), (106, 756054), (108, 742053), (117, 684972), (156, 513729), (159, 504036), (162, 494702), (212, 378027), (234, 342486), (318, 252018), (324, 247351), (351, 228324), (359, 223236), (468, 171243), (477, 168012), (636, 126009), (689, 116316), (702, 114162), (718, 111618), (954, 84006), (1053, 76108), (1077, 74412), (1378, 58158), (1404, 57081), (1431, 56004), (1436, 55809), (1908, 42003), (2067, 38772), (2106, 38054), (2154, 37206), (2756, 29079), (2862, 28002), (3231, 24804), (4134, 19386), (4212, 19027), (4293, 18668), (4308, 18603), (4667, 17172), (5724, 14001), (6201, 12924), (6462, 12402), (8268, 9693), (8586, 9334)]