78572844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18341}}^1$

素因数の和:18375

約数の個数: 72

約数和(自身を含む): 240353568

約数和(自身を除く): 161780724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18341, 36682, 55023, 73364, 110046, 128387, 165069, 220092, 256774, 311797, 330138, 385161, 513548, 623594, 660276, 770322, 935391, 1155483, 1247188, 1540644, 1870782, 2182579, 2310966, 2806173, 3741564, 4365158, 4621932, 5612346, 6547737, 8730316, 11224692, 13095474, 19643211, 26190948, 39286422, 78572844]

約数ペア:

[(1, 78572844), (2, 39286422), (3, 26190948), (4, 19643211), (6, 13095474), (7, 11224692), (9, 8730316), (12, 6547737), (14, 5612346), (17, 4621932), (18, 4365158), (21, 3741564), (28, 2806173), (34, 2310966), (36, 2182579), (42, 1870782), (51, 1540644), (63, 1247188), (68, 1155483), (84, 935391), (102, 770322), (119, 660276), (126, 623594), (153, 513548), (204, 385161), (238, 330138), (252, 311797), (306, 256774), (357, 220092), (476, 165069), (612, 128387), (714, 110046), (1071, 73364), (1428, 55023), (2142, 36682), (4284, 18341)]