78528049642

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 142410441600

約数和(自身を除く): 63882391958

約数列:

[1, 2, 7, 14, 49, 53, 98, 101, 106, 107, 202, 214, 371, 707, 742, 749, 1399, 1414, 1498, 2597, 2798, 4949, 5194, 5243, 5353, 5671, 9793, 9898, 10486, 10706, 10807, 11342, 19586, 21614, 37471, 39697, 68551, 74147, 74942, 75649, 79394, 137102, 141299, 148294, 149693, 151298, 262297, 277879, 282598, 299386, 519029, 524594, 529543, 555758, 572771, 989093, 1038058, 1047851, 1059086, 1145542, 1978186, 2095702, 3633203, 4009397, 6923651, 7266406, 7334957, 7488847, 7933729, 8018794, 13847302, 14669914, 14977694, 15118993, 15867458, 28065779, 30237986, 52421929, 55536103, 56131558, 104843858, 105832951, 111072206, 211665902, 366953503, 388752721, 733907006, 740830657, 777505442, 801306629, 1481661314, 1602613258, 5609146403, 11218292806, 39264024821, 78528049642]

約数ペア:

[(1, 78528049642), (2, 39264024821), (7, 11218292806), (14, 5609146403), (49, 1602613258), (53, 1481661314), (98, 801306629), (101, 777505442), (106, 740830657), (107, 733907006), (202, 388752721), (214, 366953503), (371, 211665902), (707, 111072206), (742, 105832951), (749, 104843858), (1399, 56131558), (1414, 55536103), (1498, 52421929), (2597, 30237986), (2798, 28065779), (4949, 15867458), (5194, 15118993), (5243, 14977694), (5353, 14669914), (5671, 13847302), (9793, 8018794), (9898, 7933729), (10486, 7488847), (10706, 7334957), (10807, 7266406), (11342, 6923651), (19586, 4009397), (21614, 3633203), (37471, 2095702), (39697, 1978186), (68551, 1145542), (74147, 1059086), (74942, 1047851), (75649, 1038058), (79394, 989093), (137102, 572771), (141299, 555758), (148294, 529543), (149693, 524594), (151298, 519029), (262297, 299386), (277879, 282598)]