77964516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18199}}^1$

素因数の和:18233

約数の個数: 72

約数和(自身を含む): 238492800

約数和(自身を除く): 160528284

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, 18199, 36398, 54597, 72796, 109194, 127393, 163791, 218388, 254786, 309383, 327582, 382179, 509572, 618766, 655164, 764358, 928149, 1146537, 1237532, 1528716, 1856298, 2165681, 2293074, 2784447, 3712596, 4331362, 4586148, 5568894, 6497043, 8662724, 11137788, 12994086, 19491129, 25988172, 38982258, 77964516]

約数ペア:

[(1, 77964516), (2, 38982258), (3, 25988172), (4, 19491129), (6, 12994086), (7, 11137788), (9, 8662724), (12, 6497043), (14, 5568894), (17, 4586148), (18, 4331362), (21, 3712596), (28, 2784447), (34, 2293074), (36, 2165681), (42, 1856298), (51, 1528716), (63, 1237532), (68, 1146537), (84, 928149), (102, 764358), (119, 655164), (126, 618766), (153, 509572), (204, 382179), (238, 327582), (252, 309383), (306, 254786), (357, 218388), (476, 163791), (612, 127393), (714, 109194), (1071, 72796), (1428, 54597), (2142, 36398), (4284, 18199)]