79821432

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 237149640

約数和(自身を除く): 157328208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 83, 111, 114, 148, 152, 166, 171, 222, 228, 249, 296, 332, 333, 342, 361, 444, 456, 498, 664, 666, 684, 703, 722, 747, 888, 996, 1083, 1332, 1368, 1406, 1444, 1494, 1577, 1992, 2109, 2166, 2664, 2812, 2888, 2988, 3071, 3154, 3249, 4218, 4332, 4731, 5624, 5976, 6142, 6308, 6327, 6498, 8436, 8664, 9213, 9462, 12284, 12616, 12654, 12996, 13357, 14193, 16872, 18426, 18924, 24568, 25308, 25992, 26714, 27639, 28386, 29963, 36852, 37848, 40071, 50616, 53428, 55278, 56772, 58349, 59926, 73704, 80142, 89889, 106856, 110556, 113544, 116698, 119852, 120213, 160284, 175047, 179778, 221112, 233396, 239704, 240426, 269667, 320568, 350094, 359556, 466792, 480852, 525141, 539334, 700188, 719112, 961704, 1050282, 1078668, 1108631, 1400376, 2100564, 2157336, 2217262, 3325893, 4201128, 4434524, 6651786, 8869048, 9977679, 13303572, 19955358, 26607144, 39910716, 79821432]

約数ペア:

[(1, 79821432), (2, 39910716), (3, 26607144), (4, 19955358), (6, 13303572), (8, 9977679), (9, 8869048), (12, 6651786), (18, 4434524), (19, 4201128), (24, 3325893), (36, 2217262), (37, 2157336), (38, 2100564), (57, 1400376), (72, 1108631), (74, 1078668), (76, 1050282), (83, 961704), (111, 719112), (114, 700188), (148, 539334), (152, 525141), (166, 480852), (171, 466792), (222, 359556), (228, 350094), (249, 320568), (296, 269667), (332, 240426), (333, 239704), (342, 233396), (361, 221112), (444, 179778), (456, 175047), (498, 160284), (664, 120213), (666, 119852), (684, 116698), (703, 113544), (722, 110556), (747, 106856), (888, 89889), (996, 80142), (1083, 73704), (1332, 59926), (1368, 58349), (1406, 56772), (1444, 55278), (1494, 53428), (1577, 50616), (1992, 40071), (2109, 37848), (2166, 36852), (2664, 29963), (2812, 28386), (2888, 27639), (2988, 26714), (3071, 25992), (3154, 25308), (3249, 24568), (4218, 18924), (4332, 18426), (4731, 16872), (5624, 14193), (5976, 13357), (6142, 12996), (6308, 12654), (6327, 12616), (6498, 12284), (8436, 9462), (8664, 9213)]