78835086

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 208811520

約数和(自身を除く): 129976434

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 51, 54, 66, 74, 99, 102, 111, 153, 187, 198, 211, 222, 297, 306, 333, 374, 407, 422, 459, 561, 594, 629, 633, 666, 814, 918, 999, 1122, 1221, 1258, 1266, 1683, 1887, 1899, 1998, 2321, 2442, 3366, 3587, 3663, 3774, 3798, 4642, 5049, 5661, 5697, 6919, 6963, 7174, 7326, 7807, 10098, 10761, 10989, 11322, 11394, 13838, 13926, 15614, 16983, 20757, 20889, 21522, 21978, 23421, 32283, 33966, 39457, 41514, 41778, 46842, 62271, 62667, 64566, 70263, 78914, 85877, 96849, 118371, 124542, 125334, 132719, 140526, 171754, 186813, 193698, 210789, 236742, 257631, 265438, 355113, 373626, 398157, 421578, 515262, 710226, 772893, 796314, 1065339, 1194471, 1459909, 1545786, 2130678, 2318679, 2388942, 2919818, 3583413, 4379727, 4637358, 7166826, 8759454, 13139181, 26278362, 39417543, 78835086]

約数ペア:

[(1, 78835086), (2, 39417543), (3, 26278362), (6, 13139181), (9, 8759454), (11, 7166826), (17, 4637358), (18, 4379727), (22, 3583413), (27, 2919818), (33, 2388942), (34, 2318679), (37, 2130678), (51, 1545786), (54, 1459909), (66, 1194471), (74, 1065339), (99, 796314), (102, 772893), (111, 710226), (153, 515262), (187, 421578), (198, 398157), (211, 373626), (222, 355113), (297, 265438), (306, 257631), (333, 236742), (374, 210789), (407, 193698), (422, 186813), (459, 171754), (561, 140526), (594, 132719), (629, 125334), (633, 124542), (666, 118371), (814, 96849), (918, 85877), (999, 78914), (1122, 70263), (1221, 64566), (1258, 62667), (1266, 62271), (1683, 46842), (1887, 41778), (1899, 41514), (1998, 39457), (2321, 33966), (2442, 32283), (3366, 23421), (3587, 21978), (3663, 21522), (3774, 20889), (3798, 20757), (4642, 16983), (5049, 15614), (5661, 13926), (5697, 13838), (6919, 11394), (6963, 11322), (7174, 10989), (7326, 10761), (7807, 10098)]